-al -ol a-a a-b a-i aaa aab aag aai aal aam aao aar aas ab- aba abb abg abi abl abm abo abr abs ag- aga agb agg agi agl agm ago agr ags ai- aia aib aig aii ail aim aio air ais al- ala alb alg ali all alm alo alr als ama amb amg ami aml amm amo amr ams aoa aob aog aoi aol aom aoo aor aos ar- ara arb arg ari arl arm aro arr ars as- asa asb asg asi asl asm aso asr ass baa bab bag bai bal bam bao bar bas bba bbb bbg bbi bbl bbm bbo bbr bbs bga bgb bgg bgi bgl bgm bgo bgr bgs bi- bia bib big bii bil bim bio bir bis bla blb blg bli bll blm blo blr bls bma bmb bmg bmi bml bmm bmo bmr bms boa bob bog boi bol bom boo bor bos bra brb brg bri brl brm bro brr brs bsa bsb bsg bsi bsl bsm bso bsr bss gaa gab gag gai gal gam gao gar gas gba gbg gbi gbl gbm gbo gbr gbs gga ggb ggg ggi ggm ggo ggr ggs gia gib gig gii gil gim gio gir gis gla glb glg gli gll glm glo glr gls gma gmb gmg gmi gml gmm gmo gmr gms goa gob gog goi gol gom goo gor gos gra grb grg gri grl grm gro grr grs gsa gsb gsg gsi gsl gsm gso gsr gss ia- iaa iab iag iai ial iam iao iar ias iba ibb ibg ibi ibl ibm ibo ibr ibs iga igb igg igi igl igm igo igr igs iia iib iii iil iim iio iir iis il- ila ilb ilg ili ill ilm ilo ilr ils im- ima imb img imi iml imm imo ims io- ioa iob iog ioi iol iom ioo ior ios ir- ira irb irg iri irl irm iro irr irs is- isa isb isg isi isl ism iso isr iss la- laa lab lag lai lal lam lao lar las lba lbb lbg lbi lbl lbm lbo lbr lbs lga lgb lgg lgi lgl lgm lgo lgr lgs lia lib lig lii lil lim lio lir lis lla llb llg lli lll llm llo llr lls lma lmb lmg lmi lml lmm lmo lmr lms loa lob log loi lol lom loo lor los lra lrb lrg lri lrm lro lrr lrs lsa lsb lsg lsi lsl lsm lso lsr lss m-o m-r maa mab mag mai mal mam mao mar mas mba mbb mbg mbi mbl mbm mbo mbr mbs mga mgb mgi mgl mgm mgo mgr mgs mi- mia mib mig mii mil mim mio mir mis mla mlb mlg mli mll mlm mlo mlr mls mma mmb mmg mmi mml mmm mmo mmr mms moa mob mog moi mol mom moo mor mos mra mrb mrg mri mrl mrm mro mrr mrs msa msb msg msi msl msm mso msr mss o-i oaa oab oag oai oal oam oao oar oas ob- oba obb obg obi obl obm obo obr obs oga ogg ogi ogl ogo ogs oia oib oii oil oim oio oir ois ola olb olg oli oll olm olo ols om- oma omb omg omi oml omm omo omr oms oo- ooa oob oog ooi ool oom ooo oor oos or- ora orb org ori orl orm oro orr ors os- osa osb osg osi osl osm oso osr oss ra- raa rab rag rai ral ram rao rar ras rba rbb rbg rbi rbl rbm rbo rbr rbs rga rgb rgg rgi rgo rgr rgs ria rib rig rii ril rim rio rir ris rla rlg rli rll rlm rlo rlr rls rma rmb rmg rmi rml rmm rmo rmr rms roa rob rog roi rol rom roo ror ros rra rrb rrg rri rrl rrm rrr rrs rsa rsb rsg rsi rsl rsm rso rsr rss saa sab sag sai sal sam sao sar sas sba sbb sbg sbi sbl sbm sbo sbr sbs sga sgb sgg sgi sgl sgm sgo sgr sgs sia sib sig sii sil sim sio sir sis sla slb slg sli sll slm slo slr sls sma smb smg smi sml smm smo smr sms soa sob sog soi sol som soo sor sos sr- sra srb srg sri srl srm sro srr srs ss- ssa ssb ssg ssi ssl ssm sso ssr sss