-al -ol a-a a-b a-i aaa aab aai aal aam aao aap ab- aba abb abi abl abm abo abp ai- aia aib aii ail aim aio aip al- ala alb ali all alm alo alp ama amb ami aml amm amo amp aoa aob aoi aol aom aoo aop ap- apa apb api apl apm apo app b-p baa bab bai bal bam bao bap bba bbb bbi bbl bbm bbo bbp bi- bia bib bii bil bim bio bip bla blb bli bll blm blo blp bma bmb bmi bml bmm bmo bmp boa bob boi bol bom boo bop bpa bpb bpi bpl bpm bpo bpp ia- iaa iab iai ial iam iao iap iba ibb ibi ibl ibm ibo ibp iia iib iii iil iim iio iip il- ila ilb ili ill ilm ilo ilp im- ima imb imi iml imm imo imp io- ioa iob ioi iol iom ioo iop ipa ipb ipi ipl ipm ipo ipp l-p la- laa lab lai lal lam lao lap lba lbb lbi lbl lbm lbo lbp lia lib lii lil lim lio lip lla llb lli lll llm llo llp lma lmb lmi lml lmm lmo lmp loa lob loi lol lom loo lop lpa lpb lpi lpl lpm lpo lpp m-o maa mab mai mal mam mao map mba mbb mbi mbl mbm mbo mbp mi- mia mib mii mil mim mio mip mla mlb mli mll mlm mlo mlp mma mmb mmi mml mmm mmo mmp moa mob moi mol mom moo mop mpa mpb mpi mpl mpm mpo mpp o-i oaa oab oai oal oam oao oap ob- oba obb obi obl obm obo obp oia oib oii oil oim oio oip ola olb oli oll olm olo olp om- oma omb omi oml omm omo omp oo- ooa oob ooi ool oom ooo oop op- opa opb opi opl opm opo opp p-p paa pab pai pal pam pao pap pba pbb pbi pbl pbm pbo pbp pia pib pii pil pim pio pip pla plb pli pll plm plo plp pma pmb pmi pml pmm pmo pmp poa pob poi pol pom poo pop ppa ppb ppi ppl ppm ppo ppp