-er -th bbb bbe bbh bbi bbk bbr bbt be- beb bee beh bei bek ber bet bez bhb bhe bhh bhi bhk bhr bht bi- bib bie bih bii bik bir bit biz bkb bke bkk bkr bkt brb bre brh bri brk brr brt brz btb bte bth bti btk btr btt btz bze bzh bzr bzz ebb ebe ebh ebi ebk ebr ebt eeb eee eek eer eet ehb ehe ehh ehi ehr eht eib eie eii eik eir eit ekb eke ekh eki ekr ekt erb ere erh eri erk err ert erz etb ete eth eti etk etr ett etz eze ezh ezr ezz h-i hbb hbe hbh hbi hbk hbr hbt hbz he- heb hee heh hei hek her het hez hhb hhe hhh hhi hhk hhr hht hhz hib hie hih hii hik hir hit hkb hkh hki hkk hkr hkt hr- hrb hre hrh hri hrk hrr hrt hrz htb hte hth hti htk htr htt htz hze hzt ibb ibe ibh ibi ibk ibr ibt ibz ie- iee iei iek ier iet ihb ihe ihh ihi ihk ihr iht iib iie iih iii iir iit ikb ike iki ikk ikr ikt ir- irb ire iri irk irr irt itb ite ith iti itk itt itz ize izh izi izz k-t k-z kbb kbe kbh kbi kbk kbr kbz ke- keb kee keh kei kek ker ket kez khe khh khi khk khr khz kib kie kih kii kik kir kit kiz kkb kke kkh kki kkk kkr kkt kri krk krr krt ktb kte kth ktk ktr ktt rbb rbe rbh rbi rbk rbr rbt re- reb ree reh rei rek rer ret rez rh- rhb rhe rhh rhi rhr rht rib rie rih rii rik rir rit riz rkb rke rkk rkt rkz rrb rrh rri rrk rrr rrt rtb rte rti rtk rtr rtt rtz rzb rze tbb tbe tbh tbi tbk tbr tbt tbz te- teb tee teh tei tek ter tet tez th- thb the thh thi thk thr tht thz tib tie tih tii tik tir tit tiz tkb tke tkk tkr tkt tkz trb tre trh tri trk trr trt trz ttb tte tth tti ttk ttr ttt tze zbb zbr zbt zeb zee zeh zek zer zet zez zhe zhi zhr zib zie zik zir zit ziz zrh zte ztr zzr zzt zzz