-vac aaaa aaac aaam aaav aaca aacc aacm aaco aacv aama aamc aamo aaoo aava acaa acac acca accc accm acco acma acmc acmv acoa acom acvv amaa amac amam amca amcc amco amm- amma ammo amoc amoo aoca aoma avao avcc avco avma avva avvo caaa caac caam cac- caca cacc cacm caco cama camc camm camo cava cavo ccaa ccac ccam ccca cccc cccm cccv ccma ccmc ccmm ccoc ccom ccvo cmaa cmac cmcc cmcv cmmc cmoc coca coco com- coma comc comm como coom cova covo cvac cvca cvcc maaa maac maam mac- maca macc maco mama mamc mamo maoc mava mavo mcaa mcac mcca mccc mccv mcmc mcmv mmaa mmac mmcc mmcm mmcv mmmc mmmm moaa moac moam moca moco moma momo mooa mooc moov mova mvac mvca mvcc oama ocac ocam occa occc ocma ocom omac omam omao omca omma omo- omoa omoo omov ooaa ooma oooo ovo- ovoo vaca vaco vama vamo vava vmac vmca vmcc vmcv vmmc voca vocm vooc voom vvvv