a-do a-ha aaaa aaab aaad aaah aaal aaav aaba aabb aabd aabh aabl aada aaha aahl aala aald aall aalo aaoo aava abaa abab abad abal abb- abba abbb abbo abda abdo abha abho abla ablo ablv aboa abob abod aboh abol aboo abov abva abvd adaa adab adad adah adal adao adba adda addd addl addo adha adhd adho adob adod adoo advb ahab ahad ahah ahal ahdl ahha ahla ahoa ahod ahva alaa alad alal alao alb- alba albo ald- alda aldl aldo alha all- alla allh alll allo aloa alod aloh alol aloo alov alva alvo aoah aoba aodh aola avab aval avao avda avlb avva avvo baaa baad baah baal baba babb babo bada badb badd badh bado baha bahl baho bala bald ball balo baoh baol bava bbad bbbb bbdd bbdo bblb bdav bddh bhao bhdl blaa blab blad blah blob blod bloo blvd boab boad boal boba bobb bobo boda bodb bodh bodo boha bohd bohl boho bola bold boll bolo boob bood booh bool bova bovo d-bo daab daad daal daba dabb dabo dada dado daha dahl dala dall dalo dava dddd dhaa dhad dhal dhao dhod dhol dlab dlbd dlha dlvo doab doal doba dobb dobl dod- doda dodd dodo doha dohl dola dold doll dolo doob dood dool dvda dvla dvoa dvvl haab haad haal haba habo hada hadh hadl haha haho hal- hala halb hald hall halo hava hdda hdod hhaa hhhh hhla hlah hlod hoad hoba hobo hoda hodh hoha hohl hoho hol- hola holb hold holh holl holo hood hool hova hval laaa laad laal laba labo lada ladd lado laha laho lala lald lall lalo lava lavo lddv ldha lhhh llao lldb llll lloa llod lloo lo-v load lob- loba lobb lobh lobo loda lodh loha loho lola lold loll lolo loob lood lool lovo lvad lvov oall obad obal obba obbo obla obol odah odal odbo odda oddd odla odoh odoo odva ohad ohal ohba ohho ohob ohoh olah olav olba olbo oldb oldh olla ollo olov ooaa ooba ooda ooha ooho oola oold oolo oooh oooo oval ovda ovhd ovo- ovod ovol ovoo vaad vaal vada vado vahl vaho vala vald vall valo vava vhdl vhhh vlab vlad vlah vlba vldb vldl voad voda vodo voho vola vold voll volo vool vvob vvvv