-al -ol a-a a-b aaa aab aae aag aal aam aao ab- aba abb abe abg abl abm abo aea aeb aee aeg ael aem aeo ag- aga agb age agg agl agm ago al- ala alb ale alg all alm alo ama amb ame amg aml amm amo aoa aob aoe aog aol aom aoo baa bab bae bag bal bam bao bba bbb bbe bbg bbl bbm bbo be- bea beb bee beg bel bem beo bga bgb bge bgg bgl bgm bgo bla blb ble blg bll blm blo bma bmb bme bmg bml bmm bmo boa bob boe bog bol bom boo eaa eab eae eag eal eam eao eba ebb ebe ebg ebl ebm ebo eea eeb eee eeg eel eem eeo ega egb ege egg egl egm ego ela elb ele elg ell elm elo em- ema emb eme emg eml emm emo eo- eoa eob eoe eog eol eom eoo gaa gab gae gag gal gam gao gba gbe gbg gbl gbm gbo ge- gea geb gee geg gel gem geo gga ggb ggg ggm ggo gla glb gle glg gll glm glo gma gmb gme gmg gml gmm gmo goa gob goe gog gol gom goo la- laa lab lae lag lal lam lao lba lbb lbe lbg lbl lbm lbo lea leb lee leg lel lem leo lga lgb lge lgg lgl lgm lgo lla llb lle llg lll llm llo lma lmb lme lmg lml lmm lmo loa lob loe log lol lom loo m-o maa mab mae mag mal mam mao mba mbb mbe mbg mbl mbm mbo mea meb mee meg mel mem meo mga mgb mge mgl mgm mgo mla mlb mle mlg mll mlm mlo mma mmb mme mmg mml mmm mmo moa mob moe mog mol mom moo oaa oab oae oag oal oam oao ob- oba obb obe obg obl obm obo oea oeb oee oeg oel oem oeo oga oge ogg ogl ogo ola olb ole olg oll olm olo om- oma omb ome omg oml omm omo oo- ooa oob oog ool oom ooo