-al a-a a-b aaa aab aad aal aam aas ab- aba abb abd abl abm abs ad- ada adb add adl adm ads al- ala alb ald all alm als ama amb amd aml amm ams as- asa asb asd asl asm ass baa bab bad bal bam bas bba bbb bbd bbl bbm bbs bda bdb bdd bdl bdm bds bla blb bld bll blm bls bma bmb bmd bml bmm bms bsa bsb bsd bsl bsm bss daa dab dad dal dam das dba dbb dbd dbl dbm dbs dda ddb ddd ddl ddm dds dl- dla dlb dld dll dlm dls dma dmb dmd dml dmm dms dsa dsb dsd dsl dsm dss la- laa lab lad lal lam las lba lbb lbd lbl lbm lbs lda ldb ldd ldl ldm lds lla llb lld lll llm lls lma lmb lmd lml lmm lms lsa lsb lsd lsl lsm lss maa mab mad mal mam mas mba mbb mbd mbl mbm mbs mda mdb mdd mdl mdm mds mla mlb mld mll mlm mls mma mmb mmd mml mmm mms msa msb msd msl msm mss saa sab sad sal sam sas sba sbb sbd sbl sbm sbs sda sdb sdd sdl sdm sds sla slb sld sll slm sls sma smb smd sml smm sms ss- ssa ssb ssd ssl ssm sss