-al -ol a-a a-b a-i aaa aab aah aai aal aao aas ab- aba abb abh abi abl abo abs aha ahb ahh ahi ahl aho ahs ai- aia aib aih aii ail aio ais al- ala alb alh ali all alo als aoa aob aoh aoi aol aoo aos as- asa asb ash asi asl aso ass baa bab bah bai bal bao bas bba bbb bbh bbi bbl bbo bbs bha bhb bhh bhi bhl bho bhs bi- bia bib bih bii bil bio bis bla blb blh bli bll blo bls boa bob boh boi bol boo bos bsa bsb bsh bsi bsl bso bss h-i haa hab hah hai hal hao has hba hbb hbh hbi hbl hbo hbs hha hhb hhh hhi hhl hho hhs hia hib hih hii hil hio his hla hlb hlh hli hll hlo hls hoa hob hoh hoi hol hoo hos hsa hsb hsh hsi hsl hss ia- iaa iab iah iai ial iao ias iba ibb ibh ibi ibl ibo ibs iha ihb ihh ihi ihl iho ihs iia iib iih iii iil iio iis il- ila ilb ilh ili ill ilo ils io- ioa iob ioh ioi iol ioo ios is- isa isb ish isi isl iso iss la- laa lab lah lai lal lao las lba lbb lbh lbi lbl lbo lbs lha lhb lhh lhi lho lhs lia lib lih lii lil lio lis lla llb lli lll llo lls loa lob loh loi lol loo los lsa lsb lsh lsi lsl lso lss o-i oaa oab oah oai oal oao oas ob- oba obb obh obi obl obo obs oha ohh ohi ohl oho ohs oia oib oii oil oio ois ola olb oli oll olo ols oo- ooa oob ooh ooi ool ooo oos os- osa osb osh osi osl oso oss saa sab sah sai sal sao sas sba sbb sbh sbi sbl sbo sbs sh- sha shb shh shi shl sho shs sia sib sih sii sil sio sis sla slb slh sli sll slo sls soa sob soh soi sol soo sos ss- ssa ssb ssh ssi ssl sso sss