d-ix dddd didi didu dif- diff diii dilf dili dill din- dini dinn dinu diux dixi dlii dlil dlix dlux dlxi dnix dudd dudu duff dufu duid duif duil duin duli dull dulu dunn duul dxfx dxif dxii dxix dxli dxll dxnd dxnu dxxl dxxx ffff ffii ffun fidf fiff fifi fiii fiil fild fili fill filn find fini finn fixx flid flii flin flix flud fluf flux fndd fndn fnuf fudd fudi fuff fufu fuid fuil fuli full fulu fund funf funx fuxi fuxl fxdd idid idil idin idli idnx idun ifid ifil ifni iiii ilin ill- illd illi ilni ilud ilxx ind- indi indu infi infl inid inni innu inui inul inun inxd iuiu ixil ixlu ixxi ldif lidl liff lifl lifx liii liin lili lill lilu lind linn linx liuf liun lixi lixu llll llud lndn ludd ludi luff lufu luif luin luli lull lulu lund luni lunn luxi lxii lxxi lxxx n-ii ndfi nfff nfix nfld nidd nidi niff niiu nild nili nill nilu nind nini ninl nixi nnnn nudd nudi nuff nufx nuin nuix nuli null nunn nxdn uddi udid udin udun ulli ulul undi unfd uni- unif unii unin unix unlf unni uulu uuni uuuu uxul x-fi xdin xdxf xfin xidi xiii xil- xili xill xinu xixi xlii xlix xuld xuxu xxii xxix xxxi xxxx