cccc ccci cccv ccic ccii cciv ccnc ccni ccny ccoc cctc cctt cctv ccvi ccvo cicc cici cico cict ciii ciit cin- cinc cini cino cint cinv cion citi cito citt citv city civc civo civy cnci cnco cnic cntc coco coct coin coit con- conc coni conn cono cont conv cony coon coot cotc coti cotn coto cott coty covo covy coyn coyo coyt ctic ctot cttn ctvo ctvt cvcc cvii cyc- cycc cyn- cyno cyon cyt- cyto cyy- cyyc cyyn i-no iccc icci iccn icco icct icnc icoc icon ictv iiii iiio iiit iino iioi iioo iitt inci inco incy init inni inno inny ino- inoi inon inot inti intn into invt invy inyo ioci ioii ioio ioit ioni ionn iono iooi iooo ioto itic itin itno itoi iton itoo itto itty ivic ivin ivon n-ii n-tv nccc ncci nccn ncct ncit ncnc ncoc nctc nctv nicc nici nico nicy niit nini nino nion nioo nitc niti nito nity nivo niyi nnit nnnn nnot nntn nnvt noci noco noct noin noio noit non- noni nonn nono nont noo- noon nooo noot noov not- noti noto nott notv nov- novi novo novy noyo noyt ntcc ntto nttv nvcc nvtc nvtv nycc nyco nycy nyit nynt nyny nyon nytc occc occi occn occt ocin ocon oct- octi octo octy oici oiii oint oion oitc oiti onc- onco onct onic onit onni onno onon onoy ont- ontc onti onto ontv oont oooo ooty otic otin otit oto- oton otoo otov otoy otti otto ovi- ovni ovo- ovon ovoo ovot oynt oyon tccc tcnn tcon tcov tctc ticc tico tiit tinc tini tinn tino tint tiny tion titc titi tito titt tivi tivo tivy tiyi tiyn tiyo tncc to-y toci toco toit toni tonn tono tony toon toot totc toti toto tott toty tovo toyn toyo toyt ttcn tton ttoy tttt tvni tvon tvtv tvyo tyco tyin tynt tyny tyti tyto tytt tyty tyyn vcci vcon vic- vici vico vict viii vinc vini vino vint viny vion viti vito vitt vivi vivo vivy vnto voic voin voio voit voni vonn vont vooc voot voto voyi vt-i vvvv vyit vyny yccc yctc yiti yivo ynon ynot yoit yoni yono yont yoon yoot yott yoyn yoyo yvon yvto yyyy