-al -ol a-a a-b a-i aaa aab aae aai aal aam aao aap ab- aba abb abe abi abl abm abo abp aea aeb aee aei ael aem aeo aep ai- aia aib aie aii ail aim aio aip al- ala alb ale ali all alm alo alp ama amb ame ami aml amm amo amp aoa aob aoe aoi aol aom aoo aop ap- apa apb ape api apl apm apo app b-p baa bab bae bai bal bam bao bap bba bbb bbe bbi bbl bbm bbo bbp be- bea beb bee bei bel bem beo bep bi- bia bib bie bii bil bim bio bip bla blb ble bli bll blm blo blp bma bmb bme bmi bml bmm bmo bmp boa bob boe boi bol bom boo bop bpa bpb bpe bpi bpl bpm bpo bpp eaa eab eae eai eal eam eao eap eba ebb ebe ebi ebl ebm ebo ebp eea eeb eee eel eem eeo eep eia eib eie eii eil eim eio eip ela elb ele eli ell elm elo elp em- ema emb eme emi eml emm emo emp eo- eoa eob eoe eoi eol eom eoo eop ep- epa epb epe epi epl epm epo epp ia- iaa iab iae iai ial iam iao iap iba ibb ibe ibi ibl ibm ibo ibp ie- iea iee iei iel iem iep iia iib iie iii iil iim iio iip il- ila ilb ile ili ill ilm ilo ilp im- ima imb ime imi iml imm imo imp io- ioa iob ioe ioi iol iom ioo iop ipa ipb ipe ipi ipl ipm ipo ipp l-p la- laa lab lae lai lal lam lao lap lba lbb lbe lbi lbl lbm lbo lbp lea leb lee lei lel lem leo lep lia lib lie lii lil lim lio lip lla llb lle lli lll llm llo llp lma lmb lme lmi lml lmm lmo lmp loa lob loe loi lol lom loo lop lpa lpb lpe lpi lpl lpm lpo lpp m-o maa mab mae mai mal mam mao map mba mbb mbe mbi mbl mbm mbo mbp mea meb mee mei mel mem meo mep mi- mia mib mie mii mil mim mio mip mla mlb mle mli mll mlm mlo mlp mma mmb mme mmi mml mmm mmo mmp moa mob moe moi mol mom moo mop mpa mpb mpe mpi mpl mpm mpo mpp o-i oaa oab oae oai oal oam oao oap ob- oba obb obe obi obl obm obo obp oea oeb oee oei oel oem oeo oep oia oib oie oii oil oim oio oip ola olb ole oli oll olm olo olp om- oma omb ome omi oml omm omo omp oo- ooa oob ooi ool oom ooo oop op- opa opb ope opi opl opm opo opp p-p paa pab pae pai pal pam pao pap pba pbb pbe pbi pbl pbm pbo pbp pea peb pee pei pel pem peo pep pia pib pie pii pil pim pio pip pla plb ple pli pll plm plo plp pma pmb pme pmi pml pmm pmo pmp poa pob poe poi pol pom poo pop ppa ppb ppe ppi ppl ppm ppo ppp