ntcc nteu ntnu nttm ntto ntuc ntui nubc nube nubi nuce nuci nucu nuee nuim nuin nuit numb nume numi numm numt numu nunc nune nunn nuno nunt nuoc nuon nute nutt nutu o-eo obbo obec oben obet obie obin obit oboe oboi obon obot ocbc occc occi occn occt oce ocee ocet ocin ocom ocon oct- octe octi octo ocum oec- oecc oeec oeme oen- oeno oeti oici oiii oimb oime oint oion oitc oiti oium ombe ombo ombu omee omei omen omeo omet omic omie omim omin omio omit omn- omne omni omo- omoe omoi omon omoo omuo onc- once onco onct one- oneb onec onee onei oneo onic onie onit onme onne onni onno onon ont- ontc onti onto onue onut oobe oobi oome oone oont oooo ootb otee otem oten otic otin otit oto- otoe oton otoo otte otti otto ottu oucc ouen ouie ouii ouin ouit oume oumi oun- oune out- outb oute outi outo ouu- t-mo tbcb tbcc tbce tbit tccc tccu tcnn tcom tcon tctc tebo tebu teco tect teec teem teen teet teic teie teim tein teiu teme temo temu tenb tenc tene teni tenn teno tent tenu teom teon tete teti teto tett tetu teut tibi tibu ticc tice tico tie- tiee tiei tien tieo tiet tiit tiiu time timi timm timn timo timu tinc tine tini tinn tino tint tinu tion tiou titc tite titi tito titt titu tium tmbc tmcc tmcm tmen tmnt tmou tmtt tnbc tncc tneb tnut tobe tobi tobo tobt tobu toce toci toco toee toei toen toet toie toit tomb tome tomi tomm tomo tomt tonb tone toni tonn tono tonu toom toon toot totc tote toti totm toto tott toui toum toun tout ttbb ttcn tten tteo ttim ttoe tton tttt tubb tube tubo tubu tucc tuco tuei tuen tuet tuim tuin tuit tuiu tumb tume tumi tumu tunb tunc tune tuni tunn tuno tunu tute tuti tuto tutt tutu tuum tuuo u-ie ubbe ubbi ubbo ubet ubic ubii ubit uboc ubon ucbc ucci ucin ucio ucmc ucom ucon ucut uein ueno uint umb- umbe umbi umbo umec umet umit ummo umno umoe umut unbe uncc unce unci unco unct uneb unec unee unen uni- unic unie unii unin unio unit unmc unne unni unno unon untb unte unto unum unut uocc uomo uone utec utin utmb utne utti utto uttu uuen uuni uuno uuoc uuuu