b-p bbb bbe bbh bbi bbl bbp bbs be- beb bee beh bei bel bep bes bhb bhe bhh bhi bhl bhp bhs bi- bib bie bih bii bil bip bis blb ble blh bli bll blp bls bpb bpe bph bpi bpl bpp bps bsb bse bsh bsi bsl bsp bss ebb ebe ebh ebi ebl ebp ebs eeb eee eel eep ees ehb ehe ehh ehi ehl ehp ehs eib eie eii eil eip eis elb ele elh eli ell elp els ep- epb epe eph epi epl epp eps es- esb ese esh esi esl esp ess h-i hbb hbe hbh hbi hbl hbp hbs he- heb hee heh hei hel hep hes hhb hhe hhh hhi hhl hhp hhs hib hie hih hii hil hip his hlb hle hlh hli hll hlp hls hpb hpe hph hpi hpl hpp hps hsb hse hsh hsi hsl hsp hss ibb ibe ibh ibi ibl ibp ibs ie- iee iei iel iep ies ihb ihe ihh ihi ihl ihp ihs iib iie iih iii iil iip iis il- ilb ile ilh ili ill ilp ils ipb ipe ipi ipl ipp ips is- isb ise ish isi isl isp iss l-p lbb lbe lbh lbi lbl lbp lbs leb lee leh lei lel lep les lhb lhh lhi lhp lhs lib lie lih lii lil lip lis llb lle lli lll llp lls lpb lpe lph lpi lpl lpp lps lsb lse lsh lsi lsl lsp lss p-p pbb pbe pbi pbl pbp pbs peb pee peh pei pel pep pes phb phe phi phl php phs pib pie pih pii pil pip pis plb ple plh pli pll plp pls ppb ppe pph ppi ppl ppp pps ps- psb pse psh psi psl psp pss sbb sbe sbh sbi sbl sbp sbs se- seb see seh sei sel sep ses sh- shb she shh shi shl shp shs sib sie sih sii sil sip sis slb sle slh sli sll slp sls spb spe sph spi spl spp sps ss- ssb sse ssh ssi ssl ssp sss