bbb bbe bbh bbi bbl bbs be- beb bee beh bei bel bes bhb bhe bhh bhi bhl bhs bi- bib bie bih bii bil bis blb ble blh bli bll bls bsb bse bsh bsi bsl bss ebb ebe ebh ebi ebl ebs eeb eee eel ees ehb ehe ehh ehi ehl ehs eib eie eii eil eis elb ele elh eli ell els es- esb ese esh esi esl ess h-i hbb hbe hbh hbi hbl hbs he- heb hee heh hei hel hes hhb hhe hhh hhi hhl hhs hib hie hih hii hil his hlb hle hlh hli hll hls hsb hse hsh hsi hsl hss ibb ibe ibh ibi ibl ibs ie- iee iei iel ies ihb ihe ihh ihi ihl ihs iib iie iih iii iil iis il- ilb ile ilh ili ill ils is- isb ise ish isi isl iss lbb lbe lbh lbi lbl lbs leb lee leh lei lel les lhb lhh lhi lhs lib lie lih lii lil lis llb lle lli lll lls lsb lse lsh lsi lsl lss sbb sbe sbh sbi sbl sbs se- seb see seh sei sel ses sh- shb she shh shi shl shs sib sie sih sii sil sis slb sle slh sli sll sls ss- ssb sse ssh ssi ssl sss