| Extension | File Description |
| .YOH | Uncommon Files |
| .YOI | Uncommon Files |
| .YOJ | Uncommon Files |
| .YOK | Uncommon Files |
| .YOL | Uncommon Files |
| .YOM | Uncommon Files |
| .YON | Uncommon Files |
| .YOO | Uncommon Files |
| .YOP | Uncommon Files |
| .YOQ | Uncommon Files |
| .YOR | Uncommon Files |
| .YORK | Uncommon Files |
| .YOS | Uncommon Files |
| .YOT | Uncommon Files |
| .YOU | Uncommon Files |
| .YOUD | Uncommon Files |
| .YOV | Uncommon Files |
| .YOW | Uncommon Files |
| .YOX | Uncommon Files |
| .YOY | Uncommon Files |
| .YOZ | Uncommon Files |
| .YP0 | Uncommon Files |
| .YP1 | Uncommon Files |
| .YP2 | Uncommon Files |
| .YP3 | Uncommon Files |
| .YP4 | Uncommon Files |
| .YP5 | Uncommon Files |
| .YP6 | Uncommon Files |
| .YP7 | Uncommon Files |
| .YP8 | Uncommon Files |
| .YP9 | Uncommon Files |
| .YPA | Uncommon Files |
| .YPB | Uncommon Files |
| .YPC | Uncommon Files |
| .YPCL | Uncommon Files |
| .YPD | Uncommon Files |
| .YPE | Uncommon Files |
| .YPF | Uncommon Files |
| .YPG | Uncommon Files |
| .YPH | Uncommon Files |
| .YPI | Uncommon Files |
| .YPJ | Uncommon Files |
| .YPK | Uncommon Files |
| .YPL | Uncommon Files |
| .YPM | Uncommon Files |
| .YPN | Uncommon Files |
| .YPO | Uncommon Files |
| .YPP | Uncommon Files |
| .YPQ | Uncommon Files |
| .YPR | Uncommon Files |
| .YPS | Misc Files |
| .YPT | Uncommon Files |
| .YPU | Uncommon Files |
| .YPV | Uncommon Files |
| .YPW | Uncommon Files |
| .YPX | Uncommon Files |
| .YPY | Uncommon Files |
| .YPZ | Uncommon Files |
| .YQ0 | Uncommon Files |
| .YQ1 | Uncommon Files |
| .YQ2 | Uncommon Files |
| .YQ3 | Uncommon Files |
| .YQ4 | Uncommon Files |
| .YQ5 | Uncommon Files |
| .YQ6 | Uncommon Files |
| .YQ7 | Uncommon Files |
| .YQ8 | Uncommon Files |
| .YQ9 | Uncommon Files |
| .YQA | Uncommon Files |
| .YQB | Uncommon Files |
| .YQC | Uncommon Files |
| .YQD | Uncommon Files |
| .YQE | Uncommon Files |
| .YQF | Uncommon Files |
| .YQG | Uncommon Files |
| Extension | File Description |
| .YQH | Uncommon Files |
| .YQI | Uncommon Files |
| .YQJ | Uncommon Files |
| .YQK | Uncommon Files |
| .YQL | Uncommon Files |
| .YQM | Uncommon Files |
| .YQN | Uncommon Files |
| .YQO | Uncommon Files |
| .YQP | Uncommon Files |
| .YQQ | Uncommon Files |
| .YQR | Uncommon Files |
| .YQS | Uncommon Files |
| .YQT | Uncommon Files |
| .YQU | Uncommon Files |
| .YQV | Uncommon Files |
| .YQW | Uncommon Files |
| .YQX | Uncommon Files |
| .YQY | Uncommon Files |
| .YQZ | Uncommon Files |
| .YR0 | Uncommon Files |
| .YR1 | Uncommon Files |
| .YR2 | Uncommon Files |
| .YR3 | Uncommon Files |
| .YR4 | Uncommon Files |
| .YR5 | Uncommon Files |
| .YR6 | Uncommon Files |
| .YR7 | Uncommon Files |
| .YR8 | Uncommon Files |
| .YR9 | Uncommon Files |
| .YRA | Uncommon Files |
| .YRB | Uncommon Files |
| .YRC | Uncommon Files |
| .YRD | Uncommon Files |
| .YRE | Uncommon Files |
| .YRF | Uncommon Files |
| .YRG | Uncommon Files |
| .YRH | Uncommon Files |
| .YRI | Uncommon Files |
| .YRJ | Uncommon Files |
| .YRK | Uncommon Files |
| .YRL | Uncommon Files |
| .YRM | Uncommon Files |
| .YRN | Uncommon Files |
| .YRO | Uncommon Files |
| .YRP | Uncommon Files |
| .YRQ | Uncommon Files |
| .YRR | Uncommon Files |
| .YRS | Uncommon Files |
| .YRT | Uncommon Files |
| .YRU | Uncommon Files |
| .YRV | Uncommon Files |
| .YRW | Uncommon Files |
| .YRX | Uncommon Files |
| .YRY | Uncommon Files |
| .YRZ | Uncommon Files |
| .YS0 | Uncommon Files |
| .YS1 | Uncommon Files |
| .YS2 | Uncommon Files |
| .YS3 | Uncommon Files |
| .YS4 | Uncommon Files |
| .YS5 | Uncommon Files |
| .YS6 | Uncommon Files |
| .YS7 | Uncommon Files |
| .YS8 | Uncommon Files |
| .YS9 | Uncommon Files |
| .YSA | Uncommon Files |
| .YSB | Uncommon Files |
| .YSC | Uncommon Files |
| .YSD | Uncommon Files |
| .YSE | Uncommon Files |
| .YSF | Uncommon Files |
| .YSG | Uncommon Files |
| .YSH | Uncommon Files |
| .YSI | Uncommon Files |
| .YSJ | Uncommon Files |
