| Extension | File Description |
| .YDY | Uncommon Files |
| .YDZ | Uncommon Files |
| .YE0 | Uncommon Files |
| .YE1 | Uncommon Files |
| .YE2 | Uncommon Files |
| .YE3 | Uncommon Files |
| .YE4 | Uncommon Files |
| .YE5 | Uncommon Files |
| .YE6 | Uncommon Files |
| .YE7 | Uncommon Files |
| .YE8 | Uncommon Files |
| .YE9 | Uncommon Files |
| .YEA | Uncommon Files |
| .YEAH | Uncommon Files |
| .YEAR | Uncommon Files |
| .YEB | Uncommon Files |
| .YEC | Uncommon Files |
| .YED | Uncommon Files |
| .YEE | Uncommon Files |
| .YEF | Uncommon Files |
| .YEG | Uncommon Files |
| .YEH | Uncommon Files |
| .YEI | Uncommon Files |
| .YEJ | Uncommon Files |
| .YEK | Uncommon Files |
| .YEL | Uncommon Files |
| .YEM | Uncommon Files |
| .YEN | Uncommon Files |
| .YEO | Uncommon Files |
| .YEP | Uncommon Files |
| .YEQ | Uncommon Files |
| .YER | Uncommon Files |
| .YES | Uncommon Files |
| .YET | Uncommon Files |
| .YEU | Uncommon Files |
| .YEV | Uncommon Files |
| .YEW | Uncommon Files |
| .YEX | Uncommon Files |
| .YEY | Uncommon Files |
| .YEZ | Uncommon Files |
| .YF0 | Uncommon Files |
| .YF1 | Uncommon Files |
| .YF2 | Uncommon Files |
| .YF3 | Uncommon Files |
| .YF4 | Uncommon Files |
| .YF5 | Uncommon Files |
| .YF6 | Uncommon Files |
| .YF7 | Uncommon Files |
| .YF8 | Uncommon Files |
| .YF9 | Uncommon Files |
| .YFA | Uncommon Files |
| .YFB | Uncommon Files |
| .YFC | Uncommon Files |
| .YFD | Uncommon Files |
| .YFE | Uncommon Files |
| .YFF | Uncommon Files |
| .YFG | Uncommon Files |
| .YFH | Uncommon Files |
| .YFI | Uncommon Files |
| .YFJ | Uncommon Files |
| .YFK | Uncommon Files |
| .YFL | Uncommon Files |
| .YFM | Uncommon Files |
| .YFN | Uncommon Files |
| .YFO | Uncommon Files |
| .YFP | Uncommon Files |
| .YFQ | Uncommon Files |
| .YFR | Uncommon Files |
| .YFS | Uncommon Files |
| .YFT | Uncommon Files |
| .YFU | Uncommon Files |
| .YFV | Uncommon Files |
| .YFW | Uncommon Files |
| .YFX | Uncommon Files |
| .YFY | Uncommon Files |
| Extension | File Description |
| .YFZ | Uncommon Files |
| .YG0 | Uncommon Files |
| .YG1 | Uncommon Files |
| .YG2 | Uncommon Files |
| .YG3 | Uncommon Files |
| .YG4 | Uncommon Files |
| .YG5 | Uncommon Files |
| .YG6 | Uncommon Files |
| .YG7 | Uncommon Files |
| .YG8 | Uncommon Files |
| .YG9 | Uncommon Files |
| .YGA | Uncommon Files |
| .YGB | Uncommon Files |
| .YGC | Uncommon Files |
| .YGD | Uncommon Files |
| .YGE | Uncommon Files |
| .YGG | Uncommon Files |
| .YGH | Uncommon Files |
| .YGI | Uncommon Files |
| .YGJ | Uncommon Files |
| .YGK | Uncommon Files |
| .YGL | Uncommon Files |
| .YGM | Uncommon Files |
| .YGM2 | Uncommon Files |
| .YGN | Uncommon Files |
| .YGO | Uncommon Files |
| .YGP | Uncommon Files |
| .YGQ | Uncommon Files |
| .YGR | Uncommon Files |
| .YGS | Uncommon Files |
| .YGT | Uncommon Files |
| .YGU | Uncommon Files |
| .YGV | Uncommon Files |
| .YGW | Uncommon Files |
| .YGX | Uncommon Files |
| .YGY | Uncommon Files |
| .YGZ | Uncommon Files |
| .YH0 | Uncommon Files |
| .YH1 | Uncommon Files |
| .YH2 | Uncommon Files |
| .YH3 | Uncommon Files |
| .YH4 | Uncommon Files |
| .YH5 | Uncommon Files |
| .YH6 | Uncommon Files |
| .YH7 | Uncommon Files |
| .YH8 | Uncommon Files |
| .YH9 | Uncommon Files |
| .YHA | Uncommon Files |
| .YHB | Uncommon Files |
| .YHC | Uncommon Files |
| .YHD | Uncommon Files |
| .YHE | Uncommon Files |
| .YHF | Uncommon Files |
| .YHG | Uncommon Files |
| .YHH | Uncommon Files |
| .YHI | Uncommon Files |
| .YHJ | Uncommon Files |
| .YHK | Uncommon Files |
| .YHL | Uncommon Files |
| .YHM | Uncommon Files |
| .YHN | Uncommon Files |
| .YHO | Uncommon Files |
| .YHP | Uncommon Files |
| .YHQ | Uncommon Files |
| .YHR | Uncommon Files |
| .YHS | Uncommon Files |
| .YHT | Uncommon Files |
| .YHU | Uncommon Files |
| .YHV | Uncommon Files |
| .YHW | Uncommon Files |
| .YHX | Uncommon Files |
| .YHY | Uncommon Files |
| .YHZ | Uncommon Files |
| .YI0 | Uncommon Files |
| .YI1 | Uncommon Files |
