-al -th a-a a-b a-t aaa aab aad aah aal aas aat ab- aba abb abd abh abl abs abt ad- ada adb add adh adl ads adt aha ahb ahd ahh ahl ahs aht al- ala alb ald alh all als alt as- asa asb asd ash asl ass ast at- ata atb atd ath atl ats att baa bab bad bah bal bas bat bba bbb bbd bbh bbl bbs bbt bda bdb bdd bdh bdl bds bdt bha bhb bhd bhh bhl bhs bht bla blb bld blh bll bls blt bsa bsb bsd bsh bsl bss bst bta btb btd bth btl bts btt daa dab dad dah dal das dat dba dbb dbd dbh dbl dbs dbt dda ddb ddd ddh ddl dds ddt dh- dha dhb dhd dhh dhl dhs dht dl- dla dlb dld dlh dll dls dlt dsa dsb dsd dsh dsl dss dst dta dtb dtd dth dtl dts dtt haa hab had hah hal has hat hba hbb hbd hbh hbl hbs hbt hda hdb hdd hdh hdl hds hdt hha hhb hhd hhh hhl hhs hht hla hlb hld hlh hll hls hlt hsa hsb hsd hsh hsl hss hst hta htb htd hth htl hts htt la- laa lab lad lah lal las lat lba lbb lbd lbh lbl lbs lbt lda ldb ldd ldh ldl lds ldt lha lhb lhd lhh lhs lht lla llb lld lll lls llt lsa lsb lsd lsh lsl lss lst lta ltb ltd lth ltl lts ltt saa sab sad sah sal sas sat sba sbb sbd sbh sbl sbs sbt sda sdb sdd sdh sdl sds sdt sh- sha shb shd shh shl shs sht sla slb sld slh sll sls slt ss- ssa ssb ssd ssh ssl sss sst sta stb std sth stl sts stt taa tab tad tah tal tas tat tba tbb tbd tbh tbl tbs tbt tda tdb tdd tdh tdl tds tdt th- tha thb thd thh thl ths tht tla tld tlh tll tls tlt tsa tsb tsd tsh tsl tss tst tta ttb ttd tth ttl tts ttt