-al -ol a-a a-b aaa aab aag aal aam aao aas ab- aba abb abg abl abm abo abs ag- aga agb agg agl agm ago ags al- ala alb alg all alm alo als ama amb amg aml amm amo ams aoa aob aog aol aom aoo aos as- asa asb asg asl asm aso ass baa bab bag bal bam bao bas bba bbb bbg bbl bbm bbo bbs bga bgb bgg bgl bgm bgo bgs bla blb blg bll blm blo bls bma bmb bmg bml bmm bmo bms boa bob bog bol bom boo bos bsa bsb bsg bsl bsm bso bss gaa gab gag gal gam gao gas gba gbg gbl gbm gbo gbs gga ggb ggg ggm ggo ggs gla glb glg gll glm glo gls gma gmb gmg gml gmm gmo gms goa gob gog gol gom goo gos gsa gsb gsg gsl gsm gso gss la- laa lab lag lal lam lao las lba lbb lbg lbl lbm lbo lbs lga lgb lgg lgl lgm lgo lgs lla llb llg lll llm llo lls lma lmb lmg lml lmm lmo lms loa lob log lol lom loo los lsa lsb lsg lsl lsm lso lss m-o maa mab mag mal mam mao mas mba mbb mbg mbl mbm mbo mbs mga mgb mgl mgm mgo mgs mla mlb mlg mll mlm mlo mls mma mmb mmg mml mmm mmo mms moa mob mog mol mom moo mos msa msb msg msl msm mso mss oaa oab oag oal oam oao oas ob- oba obb obg obl obm obo obs oga ogg ogl ogo ogs ola olb olg oll olm olo ols om- oma omb omg oml omm omo oms oo- ooa oob oog ool oom ooo oos os- osa osb osg osl osm oso oss saa sab sag sal sam sao sas sba sbb sbg sbl sbm sbo sbs sga sgb sgg sgl sgm sgo sgs sla slb slg sll slm slo sls sma smb smg sml smm smo sms soa sob sog sol som soo sos ss- ssa ssb ssg ssl ssm sso sss