c-evo ccccc cccii cccvi cciii ccvii cech ceche cechi ceci- cecie ceco- ceoce cevio chech cheho cheo cheve chich chico chihe chiho chio- chive choco choei ciche cicho cicov ciech ciovo civic civie co-co cocc- cocce cocci cocco coceo coche cocio coeve cohee cohoe cohoo coice cooch cooee cooie coveo covic covie cviii ecchi eccho eeeee eevee eiche eicho eieio eocho eveve h-cho hcooh he-he hecco heche hechi heeii heico heihe heive hevie hhhhh hi-hi ho-ho ho-oh hocco hoche hochi hoeie hoeve hohoe hooce hooch hooie hoove icche iceci ichec ichhi icici iecee iiiee iiiii ioooi ioooo iveco ivivc ivvvo occii ocice ocoee oeco- oh-oh oichi ooioo ooooh ooooo oovoo ovchi ovcie oveco ovivo veche vecov veeco veeve veive vevce veveo vi-co vicci vicco vice- viche vicov vievo vivi- voche voice voici