-er -th b-p bbb bbe bbh bbi bbl bbp bbr bbt be- beb bee beh bei bel bep ber bet bhb bhe bhh bhi bhl bhp bhr bht bi- bib bie bih bii bil bip bir bit blb ble blh bli bll blp blr blt bpb bpe bph bpi bpl bpp bpr bpt brb bre brh bri brl brp brr brt btb bte bth bti btl btp btr btt ebb ebe ebh ebi ebl ebp ebr ebt eeb eee eel eep eer eet ehb ehe ehh ehi ehl ehp ehr eht eib eie eii eil eip eir eit elb ele elh eli ell elp elr elt ep- epb epe eph epi epl epp epr ept erb ere erh eri erl erp err ert etb ete eth eti etl etp etr ett h-i hbb hbe hbh hbi hbl hbp hbr hbt he- heb hee heh hei hel hep her het hhb hhe hhh hhi hhl hhp hhr hht hib hie hih hii hil hip hir hit hlb hle hlh hli hll hlp hlr hlt hpb hpe hph hpi hpl hpp hpr hpt hr- hrb hre hrh hri hrl hrp hrr hrt htb hte hth hti htl htp htr htt ibb ibe ibh ibi ibl ibp ibr ibt ie- iee iei iel iep ier iet ihb ihe ihh ihi ihl ihp ihr iht iib iie iih iii iil iip iir iit il- ilb ile ilh ili ill ilp ilr ilt ipb ipe ipi ipl ipp ipr ipt ir- irb ire iri irl irp irr irt itb ite ith iti itl itp itt l-p lbb lbe lbh lbi lbl lbp lbr lbt leb lee leh lei lel lep ler let lhb lhh lhi lhp lhr lht lib lie lih lii lil lip lir lit llb lle lli lll llp llr llt lpb lpe lph lpi lpl lpp lpr lpt lrb lrh lri lrp lrr lrt ltb lte lth lti ltl ltp ltr ltt p-p pbb pbe pbi pbl pbp pbr pbt peb pee peh pei pel pep per pet phb phe phi phl php phr pht pib pie pih pii pil pip pir pit plb ple plh pli pll plp plr plt ppb ppe pph ppi ppl ppp ppr ppt prb pre prh pri prl prp prr prt pt- ptb pte pth pti ptl ptp ptr ptt rbb rbe rbh rbi rbl rbp rbr rbt re- reb ree reh rei rel rep rer ret rh- rhb rhe rhh rhi rhl rhp rhr rht rib rie rih rii ril rip rir rit rle rlh rli rll rlp rlr rlt rpb rpe rph rpi rpl rpp rpr rpt rrb rrh rri rrl rrp rrr rrt rtb rte rti rtl rtp rtr rtt tbb tbe tbh tbi tbl tbp tbr tbt te- teb tee teh tei tel tep ter tet th- thb the thh thi thl thp thr tht tib tie tih tii til tip tir tit tle tlh tli tll tlp tlr tlt tpb tpe tph tpi tpl tpp tpr tpt trb tre trh tri trl trp trr trt ttb tte tth tti ttl ttp ttr ttt