a-be a-ha aaaa aaab aaae aaah aaal aaba aabb aabh aabl aaea aaha aahl aala aale aall abaa abab abae abal abax abb- abba abbb abbe abee abel abha abla able aela ahab ahah ahal ahel ahex ahha ahla ahle alaa alae alal alb- alba albe alea alee aleh alex alha all- alla alle allh alll alxa axal axel axle ba-x baaa baah baal baba babb babe bael baha bahl bala bale ball bbbb bbeb bblb beah beal beba bebb bebe beeb beel bela bele bell bhel blaa blab blae blah blea bleb blee bleh e-la eaba eabh eala eale eaxl ebal ebba ebel ebla eeea eeee eele ehaa ehea eheh ehel ehle el-b elab elah elal elba elbe elea elee eleh elex ella elle exa- exel exh- haab haal haba habe haha hal- hala halb hale hall haxe heah heal hebb hebe heeb heel hehe hela hele hell hex- hexa hexb hexe hhaa hhex hhhh hhla hlah laaa laal laax laba labe lael laha lahe lala lale lall laxa laxe leaa leah leal leba leea leel lehe lela lele lell lexa lexx lhee lhhh llll lxxx xala xall xbee xbel xela xexe xxxx