-er bbb bbe bbh bbi bbl bbr be- beb bee beh bei bel ber bez bhb bhe bhh bhi bhl bhr bi- bib bie bih bii bil bir biz blb ble blh bli bll blr blz brb bre brh bri brl brr brz bze bzh bzr bzz ebb ebe ebh ebi ebl ebr eeb eee eel eer ehb ehe ehh ehi ehl ehr eib eie eii eil eir elb ele elh eli ell elr elz erb ere erh eri erl err erz eze ezh ezr ezz h-i hbb hbe hbh hbi hbl hbr hbz he- heb hee heh hei hel her hez hhb hhe hhh hhi hhl hhr hhz hib hie hih hii hil hir hlb hle hlh hli hll hlr hlz hr- hrb hre hrh hri hrl hrr hrz hze hzl ibb ibe ibh ibi ibl ibr ibz ie- iee iei iel ier ihb ihe ihh ihi ihl ihr iib iie iih iii iil iir il- ilb ile ilh ili ill ilr ilz ir- irb ire iri irl irr ize izh izi izz lbb lbe lbh lbi lbl lbr leb lee leh lei lel ler lez lhb lhh lhi lhr lhz lib lie lih lii lil lir liz llb lle lli lll llr llz lrb lrh lri lrr lrz lzh lzi lzr rbb rbe rbh rbi rbl rbr re- reb ree reh rei rel rer rez rh- rhb rhe rhh rhi rhl rhr rib rie rih rii ril rir riz rle rlh rli rll rlr rrb rrh rri rrl rrr rzb rze zbb zbl zbr zeb zee zeh zel zer zez zhe zhi zhl zhr zib zie zil zir ziz zlr zrh zrl zzr zzz