cccc ccci ccic ccii ccnc ccni ccoc cicc cici cico ciii cin- cinc cini cino cnci cnco cnic coco coin con- conc coni conn cono coon i-no iccc icci iccn icco icnc icoc icon iiii iiio iino iioi iioo inci inco inni inno ino- inoi inon ioci ioii ioio ioni ionn iono iooi iooo n-ii nccc ncci nccn ncnc ncoc nicc nici nico nini nino nion nioo nnnn noci noco noin noio non- noni nonn nono noo- noon nooo occc occi occn ocin ocon oici oiii oion onc- onco onic onni onno onon oooo