-al -er -ol a-a a-b aaa aab aae aag aah aal aam aao aar ab- aba abb abe abg abh abl abm abo abr aea aeb aee aeg aeh ael aem aeo aer ag- aga agb age agg agh agl agm ago agr aha ahb ahe ahg ahh ahl ahm aho ahr al- ala alb ale alg alh all alm alo alr ama amb ame amg amh aml amm amo amr aoa aob aoe aog aoh aol aom aoo aor ar- ara arb are arg arh arl arm aro arr baa bab bae bag bah bal bam bao bar bba bbb bbe bbg bbh bbl bbm bbo bbr be- bea beb bee beg beh bel bem beo ber bga bgb bge bgg bgh bgl bgm bgo bgr bha bhb bhe bhg bhh bhl bhm bho bhr bla blb ble blg blh bll blm blo blr bma bmb bme bmg bmh bml bmm bmo bmr boa bob boe bog boh bol bom boo bor bra brb bre brg brh brl brm bro brr eaa eab eae eag eah eal eam eao ear eba ebb ebe ebg ebh ebl ebm ebo ebr eea eeb eee eeg eel eem eeo eer ega egb ege egg egh egl egm ego egr eha ehb ehe ehg ehh ehl ehm eho ehr ela elb ele elg elh ell elm elo elr em- ema emb eme emg emh eml emm emo emr eo- eoa eob eoe eog eoh eol eom eoo eor era erb ere erg erh erl erm ero err gaa gab gae gag gah gal gam gao gar gba gbe gbg gbh gbl gbm gbo gbr ge- gea geb gee geg geh gel gem geo ger gga ggb ggg ggh ggm ggo ggr gha ghb ghe ghg ghh ghl gho ghr gla glb gle glg glh gll glm glo glr gma gmb gme gmg gmh gml gmm gmo gmr goa gob goe gog goh gol gom goo gor gra grb gre grg grh grl grm gro grr haa hab hae hag hah hal ham hao har hba hbb hbe hbg hbh hbl hbm hbo hbr he- hea heb hee heg heh hel hem heo her hga hgb hge hgg hgh hgl hgm hgo hgr hha hhb hhe hhg hhh hhl hhm hho hhr hla hlb hle hlg hlh hll hlm hlo hlr hma hmb hme hmg hmh hml hmm hmo hmr hoa hob hoe hog hoh hol hom hoo hor hr- hra hrb hre hrg hrh hrl hrm hro hrr la- laa lab lae lag lah lal lam lao lar lba lbb lbe lbg lbh lbl lbm lbo lbr lea leb lee leg leh lel lem leo ler lga lgb lge lgg lgh lgl lgm lgo lgr lha lhb lhh lho lhr lla llb lle llg lll llm llo llr lma lmb lme lmg lmh lml lmm lmo lmr loa lob loe log loh lol lom loo lor lra lrb lrg lrh lrm lro lrr m-o m-r maa mab mae mag mah mal mam mao mar mba mbb mbe mbg mbh mbl mbm mbo mbr mea meb mee meg meh mel mem meo mer mga mgb mge mgh mgl mgm mgo mgr mha mhg mhh mhl mhm mho mhr mla mlb mle mlg mlh mll mlm mlo mlr mma mmb mme mmg mmh mml mmm mmo mmr moa mob moe mog moh mol mom moo mor mra mrb mre mrg mrh mrl mrm mro mrr oaa oab oae oag oah oal oam oao oar ob- oba obb obe obg obh obl obm obo obr oea oeb oee oeg oeh oel oem oeo oer oga oge ogg ogh ogl ogo oha ohe ohg ohh ohl ohm oho ohr ola olb ole olg oll olm olo om- oma omb ome omg omh oml omm omo omr oo- ooa oob oog ooh ool oom ooo oor or- ora orb ore org orh orl orm oro orr ra- raa rab rae rag rah ral ram rao rar rba rbb rbe rbg rbh rbl rbm rbo rbr re- rea reb ree reg reh rel rem reo rer rga rgb rge rgg rgh rgo rgr rh- rha rhb rhe rhg rhh rhl rhm rho rhr rla rle rlg rlh rll rlm rlo rlr rma rmb rme rmg rmh rml rmm rmo rmr roa rob roe rog roh rol rom roo ror rra rrb rrg rrh rrl rrm rrr