-er -th bbb bbe bbh bbi bbm bbo bbr bbt be- beb bee beh bei bem beo ber bet bhb bhe bhh bhi bhm bho bhr bht bi- bib bie bih bii bim bio bir bit bmb bme bmh bmi bmm bmo bmr bmt bob boe boh boi bom boo bor bot brb bre brh bri brm bro brr brt btb bte bth bti btm bto btr btt ebb ebe ebh ebi ebm ebo ebr ebt eeb eee eem eeo eer eet ehb ehe ehh ehi ehm eho ehr eht eib eie eii eim eio eir eit em- emb eme emh emi emm emo emr emt eo- eob eoe eoh eoi eom eoo eor eot erb ere erh eri erm ero err ert etb ete eth eti etm eto etr ett h-i hbb hbe hbh hbi hbm hbo hbr hbt he- heb hee heh hei hem heo her het hhb hhe hhh hhi hhm hho hhr hht hib hie hih hii him hio hir hit hmb hme hmh hmi hmm hmo hmr hmt hob hoe hoh hoi hom hoo hor hot hr- hrb hre hrh hri hrm hro hrr hrt htb hte hth hti htm hto htr htt ibb ibe ibh ibi ibm ibo ibr ibt ie- iee iei iem ier iet ihb ihe ihh ihi ihm iho ihr iht iib iie iih iii iim iio iir iit im- imb ime imh imi imm imo imt io- iob ioe ioh ioi iom ioo ior iot ir- irb ire iri irm iro irr irt itb ite ith iti itm ito itt m-o m-r mbb mbe mbh mbi mbm mbo mbr mbt meb mee meh mei mem meo mer met mhh mhi mhm mho mhr mht mi- mib mie mih mii mim mio mir mit mmb mme mmh mmi mmm mmo mmr mmt mob moe moh moi mom moo mor mot mrb mre mrh mri mrm mro mrr mrt mtb mte mth mti mtm mto mtr mtt o-i ob- obb obe obh obi obm obo obr obt oeb oee oeh oei oem oeo oer oet ohe ohh ohi ohm oho ohr oht oib oie oii oim oio oir oit om- omb ome omh omi omm omo omr omt oo- oob ooh ooi oom ooo oor oot or- orb ore orh ori orm oro orr ort ot- otb ote oth oti otm oto otr ott rbb rbe rbh rbi rbm rbo rbr rbt re- reb ree reh rei rem reo rer ret rh- rhb rhe rhh rhi rhm rho rhr rht rib rie rih rii rim rio rir rit rmb rme rmh rmi rmm rmo rmr rmt rob roe roh roi rom roo ror rot rrb rrh rri rrm rrr rrt rtb rte rti rtm rto rtr rtt tbb tbe tbh tbi tbm tbo tbr tbt te- teb tee teh tei tem teo ter tet th- thb the thh thi thm tho thr tht tib tie tih tii tim tio tir tit tmb tme tmh tmi tmm tmo tmr tmt to- tob toe toh toi tom too tor tot trb tre trh tri trm tro trr trt ttb tte tth tti ttm tto ttr ttt