cccc ccci ccic ccii ccnc ccni ccoc cctc cctt cicc cici cico cict ciii ciit cin- cinc cini cino cint cion citi cito citt cnci cnco cnic cnnz cntc coco coct coin coit con- conc coni conn cono cont coon coot cotc coti cotn coto cott cozi cozz ctic ctot cttn czon i-no iccc icci iccn icco icct icnc icoc icon iczn iiii iiio iiit iino iioi iioo iitt inci inco init inni inno ino- inoi inon inot inoz inti intn into ioci ioii ioio ioit ioni ionn iono iooi iooo ioto itic itin itno itoi iton itoo itto izon izzo n-ii nccc ncci nccn ncct ncit ncnc ncoc nctc nicc nici nico niit nini nino nion nioo nitc niti nito nitz nnit nnnn nnot nntn noci noco noct noin noio noit non- noni nonn nono nont noo- noon nooo noot not- noti noto nott nozi ntcc ntoz ntto nzcc occc occi occn occt ocin ocon oct- octi octo oici oiii oint oion oitc oiti oitz onc- onco onct onic onit onni onno onon onoz ont- ontc onti onto onzo oont oooo oozi otic otin otit oto- oton otoo otti otto otzi ozon tccc tcnn tcon tctc ticc tico tiit tinc tini tinn tino tint tion titc titi tito titt titz tizi tizz tncc toci toco toit toni tonn tono toon toot totc toti toto tott tozo ttcn tton tttt tzzt zico zinc zinn zino zion ziti zito zizi zizz zoco zoic zoio zon- zoni zoo- zoon zoot zoti zott zotz zozo zzzz