-er -th bbb bbe bbh bbl bbm bbr bbt be- beb bee beh bel bem ber bet bhb bhe bhh bhl bhm bhr bht blb ble blh bll blm blr blt bmb bme bmh bml bmm bmr bmt brb bre brh brl brm brr brt btb bte bth btl btm btr btt ebb ebe ebh ebl ebm ebr ebt eeb eee eel eem eer eet ehb ehe ehh ehl ehm ehr eht elb ele elh ell elm elr elt em- emb eme emh eml emm emr emt erb ere erh erl erm err ert etb ete eth etl etm etr ett hbb hbe hbh hbl hbm hbr hbt he- heb hee heh hel hem her het hhb hhe hhh hhl hhm hhr hht hlb hle hlh hll hlm hlr hlt hmb hme hmh hml hmm hmr hmt hr- hrb hre hrh hrl hrm hrr hrt htb hte hth htl htm htr htt lbb lbe lbh lbl lbm lbr lbt leb lee leh lel lem ler let lhb lhh lhr lht llb lle lll llm llr llt lmb lme lmh lml lmm lmr lmt lrb lrh lrm lrr lrt ltb lte lth ltl ltm ltr ltt m-r mbb mbe mbh mbl mbm mbr mbt meb mee meh mel mem mer met mhh mhl mhm mhr mht mlb mle mlh mll mlm mlr mlt mmb mme mmh mml mmm mmr mmt mrb mre mrh mrl mrm mrr mrt mtb mte mth mtl mtm mtr mtt rbb rbe rbh rbl rbm rbr rbt re- reb ree reh rel rem rer ret rh- rhb rhe rhh rhl rhm rhr rht rle rlh rll rlm rlr rlt rmb rme rmh rml rmm rmr rmt rrb rrh rrl rrm rrr rrt rtb rte rtl rtm rtr rtt tbb tbe tbh tbl tbm tbr tbt te- teb tee teh tel tem ter tet th- thb the thh thl thm thr tht tle tlh tll tlm tlr tlt tmb tme tmh tml tmm tmr tmt trb tre trh trl trm trr trt ttb tte tth ttl ttm ttr ttt