-aaa- aaaah aaaoc aahaa acaca acacy acaua acaya accho accoy achao achau achoo achua acou- acoua acouo ahaya ahhaa ahhha ahoah aucha auchy ayaah c-a-c ca-ca cacao cacau cacha cachy caco- cacoa cacu cahch cauac cauca cauch cauco ccccc ccoyo chaac chaah chaca chach chaco chahu chaya chhau choca choco chooy chouy choya chuao chyah chyou co-co coach cocao cocc- cocco cocha cocoa cocuy cohoo cooch couac couch couco coucy couya coyah cucuy cuoco h-cho ha-ha hacha hachy hahha hauch hauho hauya hayao hcooh hhhhh ho-ho ho-oh hocco hooah hooch hooha hooya houch hoyha huaca huaco huayo hucch hucho huhuh huyou o-hoy occoy ochoa oh-oh ohyay ohyou ooooh ooooo ooyah oucho ouchy uchoa uchuu uh-oh uh-uh uhhoh uhhuh uuuuu y-o-u ya-ya yacca yacuy yahoo yahya yauca yauco yo-ho yo-yo yohay youch yucay yucca yucho yuhua yuyao