-al a-a a-b a-i aaa aab aad aae aai aal aam aap aas ab- aba abb abd abe abi abl abm abp abs ad- ada adb add ade adi adl adm adp ads aea aeb aed aee aei ael aem aep aes ai- aia aib aid aie aii ail aim aip ais al- ala alb ald ale ali all alm alp als ama amb amd ame ami aml amm amp ams ap- apa apb apd ape api apl apm app aps as- asa asb asd ase asi asl asm asp ass b-p baa bab bad bae bai bal bam bap bas bba bbb bbd bbe bbi bbl bbm bbp bbs bda bdb bdd bde bdi bdl bdm bdp bds be- bea beb bed bee bei bel bem bep bes bi- bia bib bid bie bii bil bim bip bis bla blb bld ble bli bll blm blp bls bma bmb bmd bme bmi bml bmm bmp bms bpa bpb bpd bpe bpi bpl bpm bpp bps bsa bsb bsd bse bsi bsl bsm bsp bss daa dab dad dae dai dal dam dap das dba dbb dbd dbe dbi dbl dbm dbp dbs dda ddb ddd dde ddi ddl ddm ddp dds de- dea deb ded dee dei del dem dep des di- dia dib did die dii dil dim dip dis dl- dla dlb dld dle dli dll dlm dlp dls dma dmb dmd dme dmi dml dmm dmp dms dpa dpb dpd dpe dpi dpl dpm dpp dps dsa dsb dsd dse dsi dsl dsm dsp dss eaa eab ead eae eai eal eam eap eas eba ebb ebd ebe ebi ebl ebm ebp ebs ed- eda edb edd ede edi edl edm edp eds eea eeb eed eee eel eem eep ees eia eib eid eie eii eil eim eip eis ela elb eld ele eli ell elm elp els em- ema emb emd eme emi eml emm emp ems ep- epa epb epd epe epi epl epm epp eps es- esa esb esd ese esi esl esm esp ess i-d ia- iaa iab iad iae iai ial iam iap ias iba ibb ibd ibe ibi ibl ibm ibp ibs ida idb idd ide idi idl idm idp ids ie- iea ied iee iei iel iem iep ies iia iib iid iie iii iil iim iip iis il- ila ilb ild ile ili ill ilm ilp ils im- ima imb imd ime imi iml imm imp ims ipa ipb ipd ipe ipi ipl ipm ipp ips is- isa isb isd ise isi isl ism isp iss l-p la- laa lab lad lae lai lal lam lap las lba lbb lbd lbe lbi lbl lbm lbp lbs lda ldb ldd lde ldi ldl ldm ldp lds lea leb led lee lei lel lem lep les lia lib lid lie lii lil lim lip lis lla llb lld lle lli lll llm llp lls lma lmb lmd lme lmi lml lmm lmp lms lpa lpb lpd lpe lpi lpl lpm lpp lps lsa lsb lsd lse lsi lsl lsm lsp lss maa mab mad mae mai mal mam map mas mba mbb mbd mbe mbi mbl mbm mbp mbs mda mdb mdd mde mdi mdl mdm mdp mds mea meb med mee mei mel mem mep mes mi- mia mib mid mie mii mil mim mip mis mla mlb mld mle mli mll mlm mlp mls mma mmb mmd mme mmi mml mmm mmp mms mpa mpb mpd mpe mpi mpl mpm mpp mps msa msb msd mse msi msl msm msp mss p-p paa pab pad pae pai pal pam pap pas pba pbb pbd pbe pbi pbl pbm pbp pbs pda pdb pdd pde pdi pdl pdm pdp pds pea peb ped pee pei pel pem pep pes pia pib pid pie pii pil pim pip pis pla plb pld ple pli pll plm plp pls pma pmb pmd pme pmi pml pmm pmp pms ppa ppb ppd ppe ppi ppl ppm ppp pps ps- psa psb psd pse psi psl psm psp pss saa sab sad sae sai sal sam sap sas sba sbb sbd sbe sbi sbl sbm sbp sbs sda sdb sdd sde sdi sdl sdm sdp sds se- sea seb sed see sei sel sem sep ses sia sib sid sie sii sil sim sip sis sla slb sld sle sli sll slm slp sls sma smb smd sme smi sml smm smp sms spa spb spd spe spi spl spm spp sps ss- ssa ssb ssd sse ssi ssl ssm ssp sss