Extension file format pdf document file format

<?xml version="1.0" ?> <svg width="800px" height="800px" viewBox="0 0 20 20" version="1.1" xmlns="http://www.w3.org/2000/svg"> <g id="layer1"> <path d="M 3 0 L 3 20 L 17 20 L 17 19 L 16 19 L 4 19 L 4 1 L 12 1 L 12 4 L 12 5 L 16 5 L 16 12 L 17 12 L 17 5 L 17 4 L 13 0 L 12 0 L 3 0 z M 13 1.3535156 L 15.646484 4 L 13 4 L 13 1.3535156 z M 5 13 L 5 18 L 6 18 L 6 16 L 7.5 16 L 7.65625 15.992188 L 7.8125 15.966797 L 7.9628906 15.925781 L 8.109375 15.869141 L 8.25 15.798828 L 8.3828125 15.712891 L 8.5039062 15.615234 L 8.6152344 15.503906 L 8.7128906 15.380859 L 8.7988281 15.25 L 8.8691406 15.109375 L 8.9257812 14.962891 L 8.9667969 14.8125 L 8.9921875 14.65625 L 9 14.5 L 8.9921875 14.34375 L 8.9667969 14.1875 L 8.9257812 14.037109 L 8.8691406 13.890625 L 8.7988281 13.75 L 8.7128906 13.617188 L 8.6152344 13.496094 L 8.5039062 13.384766 L 8.3828125 13.287109 L 8.25 13.201172 L 8.109375 13.128906 L 7.9628906 13.072266 L 7.8125 13.033203 L 7.65625 13.007812 L 7.5 13 L 5 13 z M 10 13 L 10 18 L 12 18 L 12.183594 17.992188 L 12.367188 17.964844 L 12.546875 17.923828 L 12.722656 17.865234 L 12.892578 17.791016 L 13.052734 17.699219 L 13.205078 17.595703 L 13.347656 17.478516 L 13.478516 17.347656 L 13.595703 17.205078 L 13.699219 17.052734 L 13.791016 16.890625 L 13.865234 16.722656 L 13.923828 16.546875 L 13.964844 16.367188 L 13.992188 16.183594 L 14 16 L 14 15 L 13.992188 14.816406 L 13.964844 14.632812 L 13.923828 14.451172 L 13.865234 14.277344 L 13.791016 14.107422 L 13.699219 13.947266 L 13.595703 13.794922 L 13.478516 13.652344 L 13.347656 13.521484 L 13.205078 13.404297 L 13.052734 13.298828 L 12.892578 13.208984 L 12.722656 13.134766 L 12.546875 13.076172 L 12.367188 13.033203 L 12.183594 13.007812 L 12 13 L 10 13 z M 15 13 L 15 18 L 16 18 L 16 16 L 18 16 L 18 15 L 16 15 L 16 14 L 19 14 L 19 13 L 15 13 z M 6 14 L 7.5 14 L 7.5917969 14.007812 L 7.6796875 14.033203 L 7.7636719 14.074219 L 7.8359375 14.130859 L 7.8984375 14.199219 L 7.9472656 14.277344 L 7.9804688 14.363281 L 7.9980469 14.453125 L 7.9980469 14.546875 L 7.9804688 14.636719 L 7.9472656 14.722656 L 7.8984375 14.800781 L 7.8359375 14.869141 L 7.7636719 14.925781 L 7.6796875 14.964844 L 7.5917969 14.990234 L 7.5 15 L 6 15 L 6 14 z M 11 14 L 12 14 L 12.130859 14.007812 L 12.259766 14.033203 L 12.382812 14.076172 L 12.5 14.134766 L 12.609375 14.207031 L 12.707031 14.292969 L 12.792969 14.390625 L 12.865234 14.5 L 12.923828 14.617188 L 12.966797 14.740234 L 12.992188 14.869141 L 13 15 L 13 16 L 12.992188 16.130859 L 12.966797 16.257812 L 12.923828 16.382812 L 12.865234 16.5 L 12.792969 16.607422 L 12.707031 16.707031 L 12.609375 16.792969 L 12.5 16.865234 L 12.382812 16.923828 L 12.259766 16.964844 L 12.130859 16.992188 L 12 17 L 11 17 L 11 14 z " style="fill:#222222; fill-opacity:1; stroke:none; stroke-width:0px;"/> </g> </svg>