-er bbb bbd bbe bbf bbi bbl bbm bbr bbs bbt bdb bdd bde bdf bdi bdl bdm bdr bds bdt be- beb bed bee bef bei bel bem ber bes bet bfb bfd bfe bff bfi bfl bfm bfr bfs bft bi- bib bid bie bif bii bil bim bir bis bit blb bld ble blf bli bll blm blr bls blt bmb bmd bme bmf bmi bml bmm bmr bms bmt brb brd bre brf bri brl brm brr brs brt bsb bsd bse bsf bsi bsl bsm bsr bss bst btb btd bte btf bti btl btm btr bts btt dbb dbd dbe dbf dbi dbl dbm dbr dbs dbt ddb ddd dde ddf ddi ddl ddm ddr dds ddt de- deb ded dee def dei del dem der des det dfb dfd dfe dff dfi dfl dfm dfr dfs dft di- dib did die dif dii dil dim dir dis dit dl- dlb dld dle dlf dli dll dlm dlr dls dlt dmb dmd dme dmf dmi dml dmm dmr dms dmt drb drd dre dri drl drm drr drs drt dsb dsd dse dsf dsi dsl dsm dsr dss dst dtb dtd dte dtf dti dtl dtm dtr dts dtt ebb ebd ebe ebf ebi ebl ebm ebr ebs ebt ed- edb edd ede edf edi edl edm edr eds edt eeb eed eee eef eel eem eer ees eet ef- efb efd efe eff efi efl efm efr efs eft eib eid eie eif eii eil eim eir eis eit elb eld ele elf eli ell elm elr els elt em- emb emd eme emf emi eml emm emr ems emt erb erd ere erf eri erl erm err ers ert es- esb esd ese esf esi esl esm esr ess est etb etd ete etf eti etl etm etr ets ett fbb fbd fbe fbf fbi fbl fbm fbr fbs fbt fdb fdd fde fdf fdi fdl fdm fdr fds fdt feb fed fee fef fei fel fem fer fes fet ffd ffe fff ffi ffl ffm ffr ffs fft fib fid fie fif fii fil fim fir fis fit flb fld fle flf fli fll flm flr fls flt fmb fmd fme fmf fmi fml fmm fmr fms fmt frb frd fre frf fri frl frm frr frs frt fsb fsd fse fsf fsi fsl fsm fsr fss fst ftb ftd fte ftf fti ftl ftm ftr fts ftt i-d i-f ibb ibd ibe ibf ibi ibl ibm ibr ibs ibt idb idd ide idf idi idl idm idr ids idt ie- ied iee ief iei iel iem ier ies iet ifb ifd ife iff ifi ifl ifm ifr ifs ift iib iid iie iif iii iil iim iir iis iit il- ilb ild ile ilf ili ill ilm ilr ils ilt im- imb imd ime imf imi iml imm ims imt ir- irb ird ire irf iri irl irm irr irs irt is- isb isd ise isf isi isl ism isr iss ist itb itd ite itf iti itl itm its itt lbb lbd lbe lbf lbi lbl lbm lbr lbs lbt ldb ldd lde ldf ldi ldl ldm ldr lds ldt leb led lee lef lei lel lem ler les let lfb lfd lfe lff lfi lfl lfm lfr lfs lft lib lid lie lif lii lil lim lir lis lit llb lld lle llf lli lll llm llr lls llt lmb lmd lme lmf lmi lml lmm lmr lms lmt lrb lrd lrf lri lrm lrr lrs lrt lsb lsd lse lsf lsi lsl lsm lsr lss lst ltb ltd lte ltf lti ltl ltm ltr lts ltt m-f m-r mbb mbd mbe mbf mbi mbl mbm mbr mbs mbt mdb mdd mde mdf mdi mdl mdm mdr mds mdt meb med mee mef mei mel mem mer mes met mfb mfd mfe mff mfi mfl mfm mfr mfs mft mi- mib mid mie mif mii mil mim mir mis mit mlb mld mle mlf mli mll mlm mlr mls mlt mmb mmd mme mmf mmi mml mmm mmr mms mmt mrb mrd mre mrf mri mrl mrm mrr mrs mrt msb msd mse msf msi msl msm msr mss mst mtb mtd mte mtf mti mtl mtm mtr mts mtt rbb rbd rbe rbf rbi rbl rbm rbr rbs rbt rdb rdd rde rdf rdi rdl rdm rdr rds rdt re- reb red ree ref rei rel rem rer res ret rfb rfd rfe rff rfi rfl rfm rfr rfs rft rib rid rie rif rii ril rim rir ris rit rld rle rlf rli rll rlm rlr rls rlt rmb rmd rme rmf rmi rml rmm rmr rms rmt rrb rrd rrf rri rrl rrm rrr rrs rrt rsb rsd rse rsf rsi rsl rsm rsr rss rst rtb rtd rte rtf rti rtl rtm rtr rts rtt sbb sbd sbe sbf sbi sbl sbm sbr sbs sbt sdb sdd sde sdf sdi sdl sdm sdr sds sdt se- seb sed see sef sei sel sem ser ses set sfb sfd sfe sff sfi sfl sfm sfr sfs sft sib sid sie sif sii sil sim sir sis sit slb sld sle slf sli sll slm slr sls slt smb smd sme smf smi sml smm smr sms smt sr- srb srd sre srf sri srl srm srr srs srt ss- ssb ssd sse ssf ssi ssl ssm ssr sss sst stb std ste stf sti stl stm str sts stt tbb tbd tbe tbf tbi tbl tbm tbr tbs tbt tdb tdd tde tdf tdi tdl tdm tdr tds tdt te- teb ted tee tef tei tel tem ter tes tet tfb tfd tfe tff tfi tfl tfm tfr tfs tft tib tid tie tif tii til tim tir tis tit tld tle tlf tli tll tlm tlr tls tlt tmb tmd tme tmf tmi tml tmm tmr tms tmt trb trd tre trf tri trl trm trr trs trt tsb tsd tse tsf tsi tsl