-er bbb bbe bbf bbi bbl bbm bbr bbt be- beb bee bef bei bel bem ber bet bfb bfe bff bfi bfl bfm bfr bft bi- bib bie bif bii bil bim bir bit blb ble blf bli bll blm blr blt bmb bme bmf bmi bml bmm bmr bmt brb bre brf bri brl brm brr brt btb bte btf bti btl btm btr btt ebb ebe ebf ebi ebl ebm ebr ebt eeb eee eef eel eem eer eet ef- efb efe eff efi efl efm efr eft eib eie eif eii eil eim eir eit elb ele elf eli ell elm elr elt em- emb eme emf emi eml emm emr emt erb ere erf eri erl erm err ert etb ete etf eti etl etm etr ett fbb fbe fbf fbi fbl fbm fbr fbt feb fee fef fei fel fem fer fet ffe fff ffi ffl ffm ffr fft fib fie fif fii fil fim fir fit flb fle flf fli fll flm flr flt fmb fme fmf fmi fml fmm fmr fmt frb fre frf fri frl frm frr frt ftb fte ftf fti ftl ftm ftr ftt i-f ibb ibe ibf ibi ibl ibm ibr ibt ie- iee ief iei iel iem ier iet ifb ife iff ifi ifl ifm ifr ift iib iie iif iii iil iim iir iit il- ilb ile ilf ili ill ilm ilr ilt im- imb ime imf imi iml imm imt ir- irb ire irf iri irl irm irr irt itb ite itf iti itl itm itt lbb lbe lbf lbi lbl lbm lbr lbt leb lee lef lei lel lem ler let lfb lfe lff lfi lfl lfm lfr lft lib lie lif lii lil lim lir lit llb lle llf lli lll llm llr llt lmb lme lmf lmi lml lmm lmr lmt lrb lrf lri lrm lrr lrt ltb lte ltf lti ltl ltm ltr ltt m-f m-r mbb mbe mbf mbi mbl mbm mbr mbt meb mee mef mei mel mem mer met mfb mfe mff mfi mfl mfm mfr mft mi- mib mie mif mii mil mim mir mit mlb mle mlf mli mll mlm mlr mlt mmb mme mmf mmi mml mmm mmr mmt mrb mre mrf mri mrl mrm mrr mrt mtb mte mtf mti mtl mtm mtr mtt rbb rbe rbf rbi rbl rbm rbr rbt re- reb ree ref rei rel rem rer ret rfb rfe rff rfi rfl rfm rfr rft rib rie rif rii ril rim rir rit rle rlf rli rll rlm rlr rlt rmb rme rmf rmi rml rmm rmr rmt rrb rrf rri rrl rrm rrr rrt rtb rte rtf rti rtl rtm rtr rtt tbb tbe tbf tbi tbl tbm tbr tbt te- teb tee tef tei tel tem ter tet tfb tfe tff tfi tfl tfm tfr tft tib tie tif tii til tim tir tit tle tlf tli tll tlm tlr tlt tmb tme tmf tmi tml tmm tmr tmt trb tre trf tri trl trm trr trt ttb tte ttf tti ttl ttm ttr ttt