a-ha aaaa aaab aaah aaav aaba aabb aabh aaha aaoo aava abaa abab abaj abb- abba abbb abbo abha abho aboa abob aboh aboo abov abva ahab ahah ahha ahja ahoa ahva ajab ajah ajao ajba ajob ajoo aoah aoba avab avaj avao avva avvo baaa baah baba babb babo baha baho baja baoh bava bbbb bhao bjoa boab boba bobb bobo boha boho bojo boob booh bova bovo haab haba habo haha haho haja hajj hajo hava hhaa hhhh hoba hobo hoha hoho hoja hojo hova jaba jabo jaha jaja java jbaa jbob jhvh joab joah joao joba jobo joha joho jojo jova jovo obba obbo obja ohba ohho ohob ohoh ojha ooaa ooba ooha ooho oooh oooo ovo- ovoo vaho vaja vava vhhh vjaa voho vvob vvvv