a-ha aaaa aaab aaad aaah aaal aaba aabb aabd aabh aabl aabt aada aadt aaha aahl aala aald aall aata aatt abaa abab abad abal abat abb- abba abbb abbt abda abha abla abta adaa adab adad adah adal adat adba adda addd addl adha adhd adta ahab ahad ahah ahal ahat ahdl ahha ahla ahta alaa alad alal alat alb- alba ald- alda aldl alha all- alla allh alll alta at-l at-t ataa atab atad atal atat atdt atha athl atla atta baaa baad baah baal baat baba babb bada badb badd badh baha bahl baht bala bald ball balt bata bath batt bbad bbbb bbdd bblb bddh bhat bhdl blaa blab blad blah blat blbt btaa btdt btla bttb daab daad daal daba dabb dabt dada daha dahl dala dall dalt data datt dbtt dddd dhaa dhad dhal dhat dlab dlbd dlha dtaa dthd dtla haab haad haal haat haba habt hada hadh hadl haha haht hal- hala halb hald hall halt hata hatb hath hatt hbtl hdda hdtt hhaa hhat hhhh hhla hlah htab laaa laad laal laat laba lada ladd laha laht lala lald lall lata latd lath latt ldha lhhh llat lldb llll ltbl taa- taal taat taba tabb tabl tada taha tala talh tall tata tatb tath tatt tbta tdal tddb thaa thad thal that thtb ttab ttbb tttt