-vac a-ha aaaa aaac aaae aaah aaav aaca aacc aace aach aacv aaea aaec aaev aaha aahz aava acaa acac acae acca accc acce acch ace- acea acec aceh acev acha ache achh acvv aeac aeva ahac ahah ahaz ahha ahva avaz avcc avce avea avec aveh avez avva aza- azaz azca azza caaa caac caah cac- caca cacc cace cach caec caha cahe cava cave caza caze cazh ccaa ccac ccca cccc cccv ccee ccha cche ceac cec- ceca cece ceec ceva ceza ceze chaa chac chae chah chav chaz chca chce chch chea chec chee cheh chev chez chha cvac cvca cvcc eaca eacc each eaec eave ecaa ecac ecca eccc ecce echa eche eeca eeea eeee eeva eeze ehaa ehav ehcc ehea eheh evac evae evah evaz evea ezha hace haec haha hava have haza haze hcca hccc hcch heah heca hech hehe heve heze hhaa hhhh hvac hvcc vaca vace vach vaez vahe vava vaza vcez vche vecc vech veve veza veze vhhh vvvv zaav zaca zach zaha zave zaza zeae zeca zech zeve zeze zhee zzhz zzzz