-al a-a a-b aaa aab aad aae aah aal aap aas ab- aba abb abd abe abh abl abp abs ad- ada adb add ade adh adl adp ads aea aeb aed aee aeh ael aep aes aha ahb ahd ahe ahh ahl ahp ahs al- ala alb ald ale alh all alp als ap- apa apb apd ape aph apl app aps as- asa asb asd ase ash asl asp ass b-p baa bab bad bae bah bal bap bas bba bbb bbd bbe bbh bbl bbp bbs bda bdb bdd bde bdh bdl bdp bds be- bea beb bed bee beh bel bep bes bha bhb bhd bhe bhh bhl bhp bhs bla blb bld ble blh bll blp bls bpa bpb bpd bpe bph bpl bpp bps bsa bsb bsd bse bsh bsl bsp bss daa dab dad dae dah dal dap das dba dbb dbd dbe dbh dbl dbp dbs dda ddb ddd dde ddh ddl ddp dds de- dea deb ded dee deh del dep des dh- dha dhb dhd dhe dhh dhl dhp dhs dl- dla dlb dld dle dlh dll dlp dls dpa dpb dpd dpe dph dpl dpp dps dsa dsb dsd dse dsh dsl dsp dss eaa eab ead eae eah eal eap eas eba ebb ebd ebe ebh ebl ebp ebs ed- eda edb edd ede edh edl edp eds eea eeb eed eee eel eep ees eha ehb ehd ehe ehh ehl ehp ehs ela elb eld ele elh ell elp els ep- epa epb epd epe eph epl epp eps es- esa esb esd ese esh esl esp ess haa hab had hae hah hal hap has hba hbb hbd hbe hbh hbl hbp hbs hda hdb hdd hde hdh hdl hdp hds he- hea heb hed hee heh hel hep hes hha hhb hhd hhe hhh hhl hhp hhs hla hlb hld hle hlh hll hlp hls hpa hpb hpd hpe hph hpl hpp hps hsa hsb hsd hse hsh hsl hsp hss l-p la- laa lab lad lae lah lal lap las lba lbb lbd lbe lbh lbl lbp lbs lda ldb ldd lde ldh ldl ldp lds lea leb led lee leh lel lep les lha lhb lhd lhh lhp lhs lla llb lld lle lll llp lls lpa lpb lpd lpe lph lpl lpp lps lsa lsb lsd lse lsh lsl lsp lss p-p paa pab pad pae pah pal pap pas pba pbb pbd pbe pbl pbp pbs pda pdb pdd pde pdh pdl pdp pds pea peb ped pee peh pel pep pes pha phb phd phe phl php phs pla plb pld ple plh pll plp pls ppa ppb ppd ppe pph ppl ppp pps ps- psa psb psd pse psh psl psp pss saa sab sad sae sah sal sap sas sba sbb sbd sbe sbh sbl sbp sbs sda sdb sdd sde sdh sdl sdp sds se- sea seb sed see seh sel sep ses sh- sha shb shd she shh shl shp shs sla slb sld sle slh sll slp sls spa spb spd spe sph spl spp sps ss- ssa ssb ssd sse ssh ssl ssp sss