-al -ol a-a a-b aaa aab aah aal aao aas aav ab- aba abb abh abl abo abs abv aha ahb ahh ahl aho ahs ahv al- ala alb alh all alo als alv aoa aob aoh aol aoo aos aov as- asa asb ash asl aso ass asv av- ava avb avh avl avo avs baa bab bah bal bao bas bav bba bbb bbh bbl bbo bbs bha bhb bhh bhl bho bhs bhv bla blb blh bll blo bls blv boa bob boh bol boo bos bov bsa bsb bsh bsl bso bss bsv bva bvb bvh bvl bvo bvs bvv haa hab hah hal hao has hav hba hbb hbh hbl hbo hbs hbv hha hhb hhh hhl hho hhs hhv hla hlb hlh hll hlo hls hlv hoa hob hoh hol hoo hos hov hsa hsb hsh hsl hss hsv hv- hva hvb hvl hvo hvs hvv la- laa lab lah lal lao las lav lba lbb lbh lbl lbo lbs lbv lha lhb lhh lho lhs lhv lla llb lll llo lls llv loa lob loh lol loo los lov lsa lsb lsh lsl lso lss lsv lva lvb lvh lvl lvs lvv oaa oab oah oal oao oas oav ob- oba obb obh obl obo obs obv oha ohh ohl oho ohs ola olb oll olo ols oo- ooa oob ooh ool ooo oos oov os- osa osb osh osl oso oss osv ov- ova ovb ovh ovl ovo ovs ovv saa sab sah sal sao sas sav sba sbb sbh sbl sbo sbs sbv sh- sha shb shh shl sho shs shv sla slb slh sll slo sls slv soa sob soh sol soo sos sov ss- ssa ssb ssh ssl sso sss ssv sva svb svl svo svs svv v-a vaa vab vah val vao vas vav vba vbh vbl vbo vbs vbv vh- vha vhb vho vhs vl- vla vlb vll vlo vls vlv voa vob voh vol voo vos vov vsa vsb vsh vsl vso vss vsv vva vvb vvo vvs vvv