| Préfixe nommé d'article | Nombre d'articles | Préfixe nommé d'article | Nombre d'articles |
| X | 1 | X | 5 |
| X ! | 1 | X ( | 26 |
| X 2 | 1 | X A | 1 |
| X D | 1 | X G | 1 |
| X M | 1 | X P | 2 |
| X R | 1 | X S | 1 |
| X a | 4 | X b | 1 |
| X c | 13 | X d | 5 |
| X e | 2 | X f | 10 |
| X g | 1 | X i | 1 |
| X j | 5 | X l | 6 |
| X m | 6 | X n | 1 |
| X o | 1 | X p | 5 |
| X r | 3 | X s | 10 |
| X t | 5 | X é | 1 |
| X&Y | 1 | X&t | 1 |
| X'H | 1 | X'M | 1 |
| X'T | 2 | X*P | 1 |
| X, | 2 | X-1 | 10 |
| X-2 | 5 | X-4 | 2 |
| X-5 | 1 | X-8 | 1 |
| X-9 | 1 | X-A | 6 |
| X-B | 4 | X-C | 24 |
| X-D | 1 | X-E | 2 |
| X-F | 8 | X-G | 4 |
| X-H | 63 | X-J | 5 |
| X-K | 1 | X-L | 4 |
| X-M | 5 | X-N | 1 |
| X-O | 4 | X-P | 13 |
| X-R | 3 | X-S | 11 |
| X-T | 6 | X-V | 3 |
| X-W | 1 | X-Z | 1 |
| X-a | 3 | X-b | 1 |
| X-c | 3 | X-d | 2 |
| X-e | 2 | X-g | 1 |
| X-h | 1 | X-i | 2 |
| X-k | 2 | X-m | 2 |
| X-n | 1 | X-o | 1 |
| X-p | 1 | X-q | 1 |
| X-t | 7 | X-v | 1 |
| X-É | 2 | X. | 4 |
| X.1 | 1 | X.2 | 5 |
| X.3 | 2 | X.4 | 2 |
| X.5 | 4 | X.7 | 1 |
| X.O | 2 | X.P | 1 |
| X.S | 1 | X/1 | 1 |
| X/O | 2 | X00 | 1 |
| X1 | 1 | X1 | 2 |
| X10 | 4 | X11 | 4 |
| X16 | 1 | X2 | 1 |
| X2 | 3 | X20 | 1 |
| X25 | 1 | X26 | 1 |
| X27 | 1 | X2X | 1 |
| X3 | 1 | X3 | 3 |
| X30 | 1 | X38 | 2 |
| X3D | 2 | X3J | 1 |
| X4 | 1 | X4 | 1 |
| X5 | 1 | X5 | 1 |
| X5R | 1 | X6 | 1 |
| X60 | 1 | X68 | 2 |
| X7 | 1 | X8 | 1 |
| X9 | 1 | XA | 1 |
| XA- | 1 | XAA | 1 |
| XAB | 1 | XAC | 3 |
| XAD | 3 | XAE | 1 |
| XAF | 2 | XAG | 2 |
| XAK | 1 | XAM | 2 |
| XAN | 1 | XAP | 1 |
| XAS | 1 | XAT | 1 |
| XAU | 2 | XAV | 1 |
| XAd | 1 | XAn | 1 |
| XB | 1 | XB- | 7 |
| XBC | 2 | XBE | 2 |
| XBI | 1 | XBL | 2 |
| XBM | 2 | XBN | 1 |
| XBO | 1 | XBP | 1 |
| XBR | 3 | XBT | 1 |
| XBX | 2 | XBa | 2 |
| XBi | 3 | XBo | 1 |
| XC | 1 | XC- | 1 |
| XC2 | 1 | XCA | 2 |
| XCB | 1 | XCC | 1 |
| XCD | 1 | XCE | 1 |
| XCF | 2 | XCH | 1 |
| XCI | 1 | XCL | 3 |
| XCO | 2 | XCP | 1 |
| XCR | 2 | XCX | 1 |
| XCh | 2 | XCi | 2 |
| XD | 1 | XDA | 1 |
| XDC | 3 | XDE | 1 |
| XDF | 1 | XDH | 2 |
| XDI | 1 | XDK | 2 |
| XDM | 2 | XDO | 1 |
| XDR | 2 | XDS | 1 |
| XDX | 1 | XDa | 1 |
| XDo | 2 | XDr | 1 |
| XDu | 1 | XE8 | 1 |
| XEA | 8 | XEB | 7 |
| XEC | 7 | XED | 6 |
| XEE | 6 | XEF | 4 |
| XEG | 3 | XEH | 4 |
| XEI | 3 | XEJ | 4 |
| XEK | 2 | XEL | 4 |
| XEM | 1 | XEN | 6 |
| XEO | 1 | XEP | 9 |
| XEQ | 5 | XER | 15 |
| XES | 7 | XET | 13 |
| XEU | 2 | XEV | 3 |
| XEW | 10 | XEX | 4 |
| XEY | 2 | XEZ | 2 |
| XEm | 2 | XEp | 1 |
| XEv | 1 | XF | 1 |
| XF | 1 | XF- | 5 |
| XF8 | 1 | XFA | 1 |
| XFE | 1 | XFI | 1 |
| XFL | 2 | XFM | 2 |
| XFN | 1 | XFV | 1 |
| XFX | 1 | XFa | 1 |
| XFi | 2 | XFo | 3 |
| XFr | 2 | XG | 1 |
| XG | 1 | XG- | 1 |
| XG3 | 1 | XGA | 3 |
| XGE | 1 | XGG | 1 |
| XGM | 1 | XGP | 1 |
| XGR | 1 | XGa | 1 |
| XHA | 15 | XHB | 5 |
| XHC | 9 | XHD | 11 |
| XHE | 6 | XHF | 12 |
| XHG | 7 | XHH | 3 |
| XHI | 8 | XHJ | 7 |
| XHL | 6 | XHM | 11 |
| XHN | 14 | XHO | 6 |
| XHP | 7 | XHR | 8 |
| XHS | 3 | XHT | 18 |
| XHU | 14 | XHV | 3 |
| XHW | 4 | XHX | 2 |
| XHY | 1 | XHZ | 2 |
| XI | 1 | XI | 53 |
| XI' | 1 | XI- | 1 |
| XIA | 1 | XIC | 2 |
| XII | 19 | XIM | 1 |
| XIN | 1 | XIO | 1 |
| XIR | 1 | XIS | 1 |
| XIT | 2 | XIV | 5 |
| XIX | 3 | XIm | 1 |
| XIn | 1 | XJ | 1 |
| XJA | 1 | XK | 1 |
| XK | 1 | XKM | 1 |
| XKO | 1 | XKR | 1 |
| XL | 1 | XL | 9 |
| XLA | 2 | XLB | 1 |
| XLC | 1 | XLD | 1 |
| XLE | 1 | XLH | 1 |
| XLI | 2 | XLM | 1 |
| XLP | 1 | XLR | 3 |
| XLS | 1 | XLi | 3 |
| XM | 25 | XM- | 1 |
| XM2 | 3 | XM3 | 2 |
| XM5 | 1 | XM8 | 2 |
| XM9 | 1 | XMA | 6 |
| XMB | 2 | XMD | 4 |
| XMI | 3 | XMK | 2 |
| XML | 22 | XMM | 3 |
| XMO | 2 | XMP | 2 |
| XMR | 2 | XMS | 1 |
| XMT | 1 | XMU | 2 |
| XMX | 1 | XMa | 1 |
| XMi | 1 | XN | 1 |
| XNA | 1 | XNN | 1 |
| XNO | 1 | XNS | 1 |
| XNU | 2 | XNa | 1 |
| XO | 1 | XO | 1 |
| XO- | 5 | XOF | 1 |
| XOM | 1 | XOO | 2 |
| XOP | 1 | XOR | 3 |
| XOS | 2 | XOT | 2 |
| XOX | 1 | XOb | 1 |
| XOr | 1 | XP | 1 |
| XP- | 1 | XP4 | 1 |
| XP8 | 1 | XPA | 1 |
| XPB | 2 | XPC | 4 |
| XPD | 3 | XPE | 2 |
| XPG | 1 | XPI | 1 |
| XPL | 3 | XPM | 2 |
| XPN | 3 | XPO | 5 |
| XPP | 1 | XPQ | 1 |
| XPR | 1 | XPS | 1 |
| XPT | 2 | XPV | 1 |
| XPa | 2 | XPe | 1 |
| XPh | 1 | XPi | 1 |
| XPl | 1 | XPo | 2 |
| XPr | 2 | XPu | 1 |
| XQF | 1 | XQU | 1 |
| XQu | 1 | XR | 1 |
| XR | 1 | XR- | 3 |
| XRC | 7 | XRD | 1 |
| XRN | 2 | XRS | 1 |
| XRT | 1 | XRe | 1 |
| XRu | 3 | XS | 1 |
| XS | 5 | XS4 | 1 |
| XSA | 1 | XSB | 2 |
| XSI | 2 | XSL | 1 |
| XSP | 3 | XSS | 2 |
| XSc | 2 | XSh | 2 |
| XSt | 1 | XT | 1 |
| XT | 1 | XTA | 1 |
| XTC | 2 | XTE | 4 |
| XTF | 1 | XTI | 1 |
| XTM | 1 | XTN | 2 |
| XTP | 1 | XTR | 2 |
| XTS | 1 | XTX | 1 |
| XTa | 1 | XTe | 1 |
| XTr | 1 | XU | 1 |
| XUI | 1 | XUL | 2 |
| XUV | 1 | XUp | 1 |
| XV | 1 | XV | 8 |
| XV- | 1 | XV1 | 1 |
| XVI | 11 | XVR | 1 |
| XVT | 1 | XVi | 2 |
| XWA | 1 | XWE | 1 |
| XWP | 1 | XWi | 3 |
| XX | 1 | XX | 9 |
| XX/ | 1 | XXI | 13 |
| XXL | 7 | XXT | 1 |
| XXV | 5 | XXX | 17 |
| XXY | 2 | XYL | 2 |
| XYZ | 6 | XYp | 1 |
| Xab | 8 | Xac | 4 |
| Xaf | 1 | Xag | 7 |
| Xai | 9 | Xak | 7 |
| Xal | 16 | Xam | 7 |
| Xan | 143 | Xao | 1 |
| Xap | 7 | Xaq | 2 |
| Xar | 21 | Xas | 5 |
| Xat | 2 | Xav | 142 |
| Xaw | 5 | Xax | 4 |
| Xay | 3 | Xba | 2 |
| Xbl | 2 | Xbo | 5 |
| Xca | 9 | Xce | 5 |
| Xch | 4 | Xco | 6 |
| Xdi | 1 | Xdm | 1 |
| Xdo | 1 | Xdr | 2 |
| Xe | 1 | XeT | 1 |
| Xeb | 4 | Xec | 1 |
| Xed | 1 | Xee | 2 |
| Xeg | 1 | Xei | 1 |
| Xek | 3 | Xel | 11 |
| Xem | 3 | Xen | 202 |
| Xeo | 2 | Xep | 1 |
| Xer | 72 | Xes | 8 |
| Xet | 3 | Xeu | 1 |
| Xev | 9 | Xew | 1 |
| Xex | 2 | Xez | 2 |
| Xfc | 1 | Xfi | 3 |
| Xfm | 6 | Xft | 1 |
| Xgh | 1 | Xgl | 1 |
| Xgr | 3 | Xgħ | 1 |
| Xh | 1 | Xha | 4 |
| Xhe | 10 | Xhi | 1 |
| Xho | 2 | Xhu | 2 |
| Xi' | 3 | Xi- | 1 |
| XiR | 1 | Xia | 170 |
| Xib | 4 | Xic | 14 |
| Xid | 3 | Xie | 41 |
| Xif | 2 | Xih | 5 |
| Xik | 2 | Xil | 14 |
| Xim | 13 | Xin | 91 |
| Xio | 21 | Xip | 24 |
| Xiq | 2 | Xir | 12 |
| Xis | 9 | Xit | 7 |
| Xiu | 15 | Xiv | 2 |
| Xix | 5 | Xiy | 2 |
| Xiz | 3 | Xià | 1 |
| Xiè | 1 | Xki | 1 |
| Xle | 2 | Xli | 2 |
| Xlt | 1 | Xma | 2 |
| Xmi | 2 | Xml | 3 |
| Xmo | 1 | Xmu | 2 |
| XnG | 1 | XnV | 1 |
| Xna | 1 | Xnc | 1 |
| Xne | 3 | Xnk | 1 |
| Xno | 1 | Xoa | 1 |
| Xob | 3 | Xoc | 12 |
| Xod | 2 | Xog | 1 |
| Xoh | 2 | Xoi | 3 |
| Xok | 2 | Xol | 9 |
| Xom | 6 | Xon | 9 |
| Xoo | 2 | Xor | 12 |
| Xos | 4 | Xou | 3 |
| Xov | 2 | Xoy | 1 |
| Xp | 1 | Xpa | 3 |
| Xpd | 1 | Xpe | 1 |
| Xpl | 14 | Xpo | 1 |
| Xpr | 12 | Xpu | 3 |
| Xq2 | 1 | Xqu | 1 |
| XrM | 1 | Xra | 1 |
| Xri | 1 | Xrm | 1 |
| Xro | 2 | Xry | 1 |
| Xs3 | 1 | Xsa | 1 |
| Xsc | 4 | Xse | 1 |
| Xsg | 1 | Xsj | 1 |
| Xsl | 1 | Xsn | 1 |
| Xst | 2 | Xsu | 2 |
| Xta | 7 | Xte | 4 |
| Xto | 1 | Xtr | 27 |
| Xtu | 2 | Xu | 1 |
| Xu | 84 | Xua | 23 |
| Xub | 1 | Xuc | 5 |
| Xud | 1 | Xue | 28 |
| Xui | 1 | Xuj | 3 |
| Xul | 5 | Xum | 1 |
| Xun | 15 | Xuo | 1 |
| Xup | 1 | Xur | 3 |
| Xut | 5 | Xux | 5 |
| Xuy | 2 | Xuz | 2 |
| Xuâ | 1 | Xva | 1 |
| Xvf | 1 | Xvi | 1 |
| Xwr | 1 | Xx- | 1 |
| Xxe | 1 | Xxg | 1 |
| XyM | 1 | XyW | 1 |
| Xya | 1 | Xyb | 3 |
| Xyd | 1 | Xye | 2 |
| Xyg | 1 | Xyk | 2 |
| Xyl | 74 | Xym | 2 |
| Xyn | 5 | Xyp | 2 |
| Xyr | 5 | Xys | 13 |
| Xyz | 1 | Xza | 1 |
| Xzi | 1 | Xàt | 1 |
| Xäl | 1 | Xèo | 1 |
| Xéd | 1 | Xél | 1 |
| Xén | 13 | Xér | 58 |
| Xêg | 1 | Xên | 1 |
| Xêx | 1 | Xír | 1 |
| Xóc | 2 | Xôi | 1 |
| Xö | 1 | Xös | 1 |
| Xüm | 1 | X̱w | 2 |
| X̲á | 1 | x-t | 1 |
| x26 | 1 | x86 | 3 |
| x87 | 1 | xAC | 1 |
| xAp | 1 | xB | 1 |
| xBa | 1 | xCB | 1 |
| xCa | 1 | xD | 1 |
| xDE | 1 | xDI | 1 |
| xDN | 2 | xHa | 1 |
| xMa | 1 | xMu | 1 |
| xRe | 1 | xSc | 1 |
| xTu | 1 | xUn | 1 |
| xVR | 1 | xXx | 2 |
| xaj | 1 | xar | 1 |
| xaw | 1 | xba | 1 |
| xbi | 1 | xde | 1 |
| xey | 1 | xfe | 1 |
| xfm | 1 | xin | 4 |
| xkc | 1 | xko | 1 |
| xmo | 1 | xmx | 1 |
| xrd | 2 | xte | 1 |
| xv | 1 | xvY | 1 |
| xwa | 1 | xwd | 1 |
| xyl | 1 | xzg | 1 |