<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->

<svg
   width="378"
   height="236.76877"
   viewBox="0 0 100.0125 62.64507"
   version="1.1"
   id="svg5"
   xml:space="preserve"
   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
   sodipodi:docname="b-pi.svg"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
     id="namedview7"
     pagecolor="#ffffff"
     bordercolor="#000000"
     borderopacity="0.25"
     inkscape:showpageshadow="2"
     inkscape:pageopacity="0.0"
     inkscape:pagecheckerboard="0"
     inkscape:deskcolor="#d1d1d1"
     inkscape:document-units="px"
     showgrid="false"
     inkscape:zoom="1.029826"
     inkscape:cx="122.83628"
     inkscape:cy="19.906275"
     inkscape:window-width="1422"
     inkscape:window-height="719"
     inkscape:window-x="0"
     inkscape:window-y="0"
     inkscape:window-maximized="1"
     inkscape:current-layer="layer1" /><defs
     id="defs2"><inkscape:path-effect
       effect="bspline"
       id="path-effect644"
       is_visible="true"
       lpeversion="1"
       weight="33.333333"
       steps="2"
       helper_size="0"
       apply_no_weight="true"
       apply_with_weight="true"
       only_selected="false" /></defs><g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1"
     transform="translate(-66.781982,-48.482052)"><path
       style="fill:#c8e1ff;stroke:#3465a4;stroke-width:0.52916667;stroke-dasharray:none;stroke-opacity:1;stop-color:#000000"
       d="M 66.828933,53.647027 H 162.0241 v 19.438709 h -18.89369 v 37.683574 h -19.3983 V 73.002005 H 105.23384 V 111.02623 H 85.964804 V 73.258925 h -19.01211 z"
       id="path14310" /><path
       style="fill:#c8e1ff;stroke:#000000;stroke-width:0.3175;stroke-dasharray:1.905, 1.905;stroke-dashoffset:0;stroke-opacity:1;stop-color:#000000"
       d="M 80.206136,97.710445 129.55044,48.594565"
       id="path14375"
       sodipodi:nodetypes="cc" /><path
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:#c8e1ff;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:1.905, 1.905;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       d="M 118.5937,97.409445 166.63782,49.622247"
       id="path14377" /><text
       xml:space="preserve"
       style="font-size:5.82083px;line-height:125%;font-family:Verdana;-inkscape-font-specification:Verdana;font-variation-settings:normal;text-align:center;text-decoration:none;text-decoration-line:none;text-decoration-color:#000000;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       x="89.841866"
       y="66.93985"
       id="text16005"><tspan
         sodipodi:role="line"
         id="tspan16003"
         style="font-size:5.82083px;fill:#000000;stroke:none;stroke-width:0.3175;stroke-dasharray:none"
         x="89.841866"
         y="66.93985">1</tspan></text><circle
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       id="path16165"
       cx="91.745506"
       cy="64.973244"
       r="3.6611156" /><text
       xml:space="preserve"
       style="font-size:5.82083px;line-height:125%;font-family:Verdana;-inkscape-font-specification:Verdana;font-variation-settings:normal;text-align:center;text-decoration:none;text-decoration-line:none;text-decoration-color:#000000;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       x="130.77472"
       y="66.42601"
       id="text16169"><tspan
         sodipodi:role="line"
         id="tspan16167"
         style="font-size:5.82083px;fill:#000000;stroke:none;stroke-width:0.3175;stroke-dasharray:none"
         x="130.77472"
         y="66.42601">2</tspan></text><circle
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       id="circle16171"
       cx="132.67836"
       cy="64.459404"
       r="3.6611156" /><text
       xml:space="preserve"
       style="font-size:5.82083px;line-height:125%;font-family:Verdana;-inkscape-font-specification:Verdana;font-variation-settings:normal;text-align:center;text-decoration:none;text-decoration-line:none;text-decoration-color:#000000;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       x="93.824127"
       y="98.779739"
       id="text16175"><tspan
         sodipodi:role="line"
         id="tspan16173"
         style="font-size:5.82083px;fill:#000000;stroke:none;stroke-width:0.3175;stroke-dasharray:none"
         x="93.824127"
         y="98.779739">4</tspan></text><circle
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       id="circle16177"
       cx="95.856232"
       cy="96.748894"
       r="3.6611156" /><text
       xml:space="preserve"
       style="font-size:5.82083px;line-height:125%;font-family:Verdana;-inkscape-font-specification:Verdana;font-variation-settings:normal;text-align:center;text-decoration:none;text-decoration-line:none;text-decoration-color:#000000;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       x="134.28911"
       y="100.27528"
       id="text16181"><tspan
         sodipodi:role="line"
         id="tspan16179"
         style="font-size:5.82083px;fill:#000000;stroke:none;stroke-width:0.3175;stroke-dasharray:none"
         x="134.28911"
         y="100.27528">5</tspan></text><circle
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       id="circle16183"
       cx="136.32121"
       cy="98.244438"
       r="3.6611156" /><text
       xml:space="preserve"
       style="font-size:5.82083px;line-height:125%;font-family:Verdana;-inkscape-font-specification:Verdana;font-variation-settings:normal;text-align:center;text-decoration:none;text-decoration-line:none;text-decoration-color:#000000;opacity:1;vector-effect:none;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       x="154.26466"
       y="69.765976"
       id="text16187"><tspan
         sodipodi:role="line"
         id="tspan16185"
         style="font-size:5.82083px;fill:#000000;stroke:none;stroke-width:0.3175;stroke-dasharray:none"
         x="154.26466"
         y="69.765976">3</tspan></text><circle
       style="font-variation-settings:normal;opacity:1;vector-effect:none;fill:none;fill-opacity:1;stroke:#000000;stroke-width:0.3175;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;-inkscape-stroke:none;stop-color:#000000;stop-opacity:1"
       id="circle16189"
       cx="156.03984"
       cy="67.79937"
       r="3.6611156" /></g></svg>

