-al -ly -ol -th a-a a-b a-t aaa aab aah aal aao aat aay ab- aba abb abh abl abo abt aby aha ahb ahh ahl aho aht ahy al- ala alb alh all alo alt aly aoa aob aoh aol aoo aot at- ata atb ath atl ato att ay- aya ayh ayl ayo ayt baa bab bah bal bao bat bay bba bbb bbh bbl bbo bbt bby bha bhb bhh bhl bho bht bla blb blh bll blo blt bly boa bob boh bol boo bot boy bta btb bth btl bto btt bty by- bya byh byl byo byt haa hab hah hal hao hat hay hba hbb hbh hbl hbo hbt hby hha hhb hhh hhl hho hht hhy hla hlb hlh hll hlo hlt hly hoa hob hoh hol hoo hot hoy hta htb hth htl hto htt hty hy- hya hyb hyh hyl hyo hyt hyy la- laa lab lah lal lao lat lay lba lbb lbh lbl lbo lbt lha lhb lhh lho lht lla llb lll llo llt lly loa lob loh lol loo lot loy lta ltb lth ltl lto ltt lya lyl lyo lyt oaa oab oah oal oao oat ob- oba obb obh obl obo obt oby oha ohh ohl oho oht ola olb oll olo olt oly oo- ooa oob ooh ool ooo oot ot- ota otb oth otl oto ott oya oyl oyo taa tab tah tal tao tat tay tba tbb tbh tbl tbo tbt th- tha thb thh thl tho tht thy tla tlh tll tlo tlt to- toa tob toh tol too tot toy tta ttb tth ttl tto ttt tty tya tyl tyo tyt yaa yab yah yal yao yat yay ybl yby yha yht yll ylt yly yob yol yoo yot yoy yta yth ytl yto ytt yyb yyt yyy