-al -ol a-a a-b a-i aaa aab aae aai aal aam aao ab- aba abb abe abi abl abm abo aea aeb aee aei ael aem aeo ai- aia aib aie aii ail aim aio al- ala alb ale ali all alm alo ama amb ame ami aml amm amo aoa aob aoe aoi aol aom aoo baa bab bae bai bal bam bao bba bbb bbe bbi bbl bbm bbo be- bea beb bee bei bel bem beo bi- bia bib bie bii bil bim bio bla blb ble bli bll blm blo bma bmb bme bmi bml bmm bmo boa bob boe boi bol bom boo eaa eab eae eai eal eam eao eba ebb ebe ebi ebl ebm ebo eea eeb eee eel eem eeo eia eib eie eii eil eim eio ela elb ele eli ell elm elo em- ema emb eme emi eml emm emo eo- eoa eob eoe eoi eol eom eoo ia- iaa iab iae iai ial iam iao iba ibb ibe ibi ibl ibm ibo ie- iea iee iei iel iem iia iib iie iii iil iim iio il- ila ilb ile ili ill ilm ilo im- ima imb ime imi iml imm imo io- ioa iob ioe ioi iol iom ioo la- laa lab lae lai lal lam lao lba lbb lbe lbi lbl lbm lbo lea leb lee lei lel lem leo lia lib lie lii lil lim lio lla llb lle lli lll llm llo lma lmb lme lmi lml lmm lmo loa lob loe loi lol lom loo m-o maa mab mae mai mal mam mao mba mbb mbe mbi mbl mbm mbo mea meb mee mei mel mem meo mi- mia mib mie mii mil mim mio mla mlb mle mli mll mlm mlo mma mmb mme mmi mml mmm mmo moa mob moe moi mol mom moo o-i oaa oab oae oai oal oam oao ob- oba obb obe obi obl obm obo oea oeb oee oei oel oem oeo oia oib oie oii oil oim oio ola olb ole oli oll olm olo om- oma omb ome omi oml omm omo oo- ooa oob ooi ool oom ooo