-al a-a a-b a-i aaa aab aad aae aai aal aam aap ab- aba abb abd abe abi abl abm abp ad- ada adb add ade adi adl adm adp aea aeb aed aee aei ael aem aep ai- aia aib aid aie aii ail aim aip al- ala alb ald ale ali all alm alp ama amb amd ame ami aml amm amp ap- apa apb apd ape api apl apm app b-p baa bab bad bae bai bal bam bap bba bbb bbd bbe bbi bbl bbm bbp bda bdb bdd bde bdi bdl bdm bdp be- bea beb bed bee bei bel bem bep bi- bia bib bid bie bii bil bim bip bla blb bld ble bli bll blm blp bma bmb bmd bme bmi bml bmm bmp bpa bpb bpd bpe bpi bpl bpm bpp daa dab dad dae dai dal dam dap dba dbb dbd dbe dbi dbl dbm dbp dda ddb ddd dde ddi ddl ddm ddp de- dea deb ded dee dei del dem dep di- dia dib did die dii dil dim dip dl- dla dlb dld dle dli dll dlm dlp dma dmb dmd dme dmi dml dmm dmp dpa dpb dpd dpe dpi dpl dpm dpp eaa eab ead eae eai eal eam eap eba ebb ebd ebe ebi ebl ebm ebp ed- eda edb edd ede edi edl edm edp eea eeb eed eee eel eem eep eia eib eid eie eii eil eim eip ela elb eld ele eli ell elm elp em- ema emb emd eme emi eml emm emp ep- epa epb epd epe epi epl epm epp i-d ia- iaa iab iad iae iai ial iam iap iba ibb ibd ibe ibi ibl ibm ibp ida idb idd ide idi idl idm idp ie- iea ied iee iei iel iem iep iia iib iid iie iii iil iim iip il- ila ilb ild ile ili ill ilm ilp im- ima imb imd ime imi iml imm imp ipa ipb ipd ipe ipi ipl ipm ipp l-p la- laa lab lad lae lai lal lam lap lba lbb lbd lbe lbi lbl lbm lbp lda ldb ldd lde ldi ldl ldm ldp lea leb led lee lei lel lem lep lia lib lid lie lii lil lim lip lla llb lld lle lli lll llm llp lma lmb lmd lme lmi lml lmm lmp lpa lpb lpd lpe lpi lpl lpm lpp maa mab mad mae mai mal mam map mba mbb mbd mbe mbi mbl mbm mbp mda mdb mdd mde mdi mdl mdm mdp mea meb med mee mei mel mem mep mi- mia mib mid mie mii mil mim mip mla mlb mld mle mli mll mlm mlp mma mmb mmd mme mmi mml mmm mmp mpa mpb mpd mpe mpi mpl mpm mpp p-p paa pab pad pae pai pal pam pap pba pbb pbd pbe pbi pbl pbm pbp pda pdb pdd pde pdi pdl pdm pdp pea peb ped pee pei pel pem pep pia pib pid pie pii pil pim pip pla plb pld ple pli pll plm plp pma pmb pmd pme pmi pml pmm pmp ppa ppb ppd ppe ppi ppl ppm ppp