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 cntc coco coct coin coit con- conc coni conn cono cont coon coot cotc coti cotn coto cott ctic ctot cttn i-no iccc icci iccn icco icct icnc icoc icon iiii iiio iiit iino iioi iioo iitt inci inco init inni inno ino- inoi inon inot inti intn into ioci ioii ioio ioit ioni ionn iono iooi iooo ioto itic itin itno itoi iton itoo itto n-ii nccc ncci nccn ncct ncit ncnc ncoc nctc nicc nici nico niit nini nino nion nioo nitc niti nito nnit nnnn nnot nntn noci noco noct noin noio noit non- noni nonn nono nont noo- noon nooo noot not- noti noto nott ntcc ntto occc occi occn occt ocin ocon oct- octi octo oici oiii oint oion oitc oiti onc- onco onct onic onit onni onno onon ont- ontc onti onto oont oooo otic otin otit oto- oton otoo otti otto tccc tcnn tcon tctc ticc tico tiit tinc tini tinn tino tint tion titc titi tito titt tncc toci toco toit toni tonn tono toon toot totc toti toto tott ttcn tton tttt