dddd didi dido didu dif- diff diii dimi dimm dimn dimo dimu din- dini dinn dino dinu dion diou dmin dod- dodd dodi dodo doff doid doin domi domm domn domo dond doni donn dono dood doof doom doon doud douf doum doun dudd dudo dudu duff dufu duid duif duin dumi dumm dunn duno duo- duon fdnm fdom ffff ffii ffun fidf fido fiff fifi fifm fifo fiii fimo find fini finn fino fion fmno fmod fndd fndn fnuf fofo foid foin fomo fond fono food foof foom foon foud foun fudd fudi fuff fufu fuid fumi fumo fund funf i-no iddm iddo idid idin idio idno idon idun iduo ifid ifim ifni ifno iiii iiio iinm iino iioi iioo iium imdi imfi imid imin immi immo imno imod imof imon imou imun ind- indi indm indo indu infi info inid inni inno innu ino- inoi inon inou inui inun iod- iodd iodo ioii ioio iomo ioni ionn iono ioof iooi iooo ioun iuiu iuno mddm mdfi mdii mdmf mdud mfou mid- midi midn mido miff mifi miii miin miio mim- mimd mimi mimo mind mini minn mino minu mio- mion miui mmdf mmdi mmfd mmff mmii mmmd mmmm mmod mmun mndo mnin modd modi modo modu moff mofo mofu moif moii moin moio momi momo momu mon- mond moni monn mono monu mood moon moud mouf moun mudd mudi mudu muff mufi mufu muid muin mumm mumo mumu mund muni munn muno munu muon n-ii nddo ndfi ndom nfff nfon nidd nidi nido niff niiu nimd nimi nimo nimu nind nini nino nion nioo niou nmff nmon nnnn nodi nodo nodu nofi noid noif noin noio nom- nomi nomo nomu non- noni nonn nono nonu noo- noon nooo noun nudd nudi nudo nuff nuim nuin numi numm numu nunn nuno nuon oddd oddi odin odio odiu odom odon odoo odou odum off- offo offu ofid ofno oido oiii oion oium omid omim omin omio omn- omni omo- omoi omon omoo omuo ondi ondo onni onno onod onon oodi ooff ooid oooo ouff ouii ouin oumi oun- ound ouu- uddi udid udim udin udon udoo udun umff ummo umno undi undo unfd uni- unif unii unin unio unni unno unon unum uofm uofo uomo uuni uuno uuuu