-al a-a a-b aaa aab aah aal aas ab- aba abb abh abl abs aha ahb ahh ahl ahs al- ala alb alh all als as- asa asb ash asl ass baa bab bah bal bas bba bbb bbh bbl bbs bha bhb bhh bhl bhs bla blb blh bll bls bsa bsb bsh bsl bss haa hab hah hal has hba hbb hbh hbl hbs hha hhb hhh hhl hhs hla hlb hlh hll hls hsa hsb hsh hsl hss la- laa lab lah lal las lba lbb lbh lbl lbs lha lhb lhh lhs lla llb lll lls lsa lsb lsh lsl lss saa sab sah sal sas sba sbb sbh sbl sbs sh- sha shb shh shl shs sla slb slh sll sls ss- ssa ssb ssh ssl sss