-er -ic -th bbb bbc bbe bbh bbi bbl bbr bbs bbt bcb bcc bce bch bci bcl bcr bcs bct be- beb bec bee beh bei bel ber bes bet bhb bhc bhe bhh bhi bhl bhr bhs bht bi- bib bic bie bih bii bil bir bis bit blb blc ble blh bli bll blr bls blt brb bre brh bri brl brr brs brt bsb bsc bse bsh bsi bsl bsr bss bst btb btc bte bth bti btl btr bts btt c-- cbb cbc cbe cbh cbi cbl cbr cbs cbt ccb ccc cce cch cci ccl ccr ccs cct ce- ceb cec cee ceh cei cel cer ces cet ch- chb chc che chh chi chl chr chs cht ci- cib cic cie cih cii cil cir cis cit cl- clb clc cle clh cli cll clr cls clt crb crc cre crh cri crl crr crs crt csb csc cse csh csi csl csr css cst ctb ctc cte cth cti ctl ctr cts ctt ebb ebc ebe ebh ebi ebl ebr ebs ebt ec- ecb ecc ece ech eci ecl ecr ecs ect eeb eec eee eel eer ees eet ehb ehc ehe ehh ehi ehl ehr ehs eht eib eic eie eii eil eir eis eit elb elc ele elh eli ell elr els elt erb erc ere erh eri erl err ers ert es- esb esc ese esh esi esl esr ess est etb etc ete eth eti etl etr ets ett h-i hbb hbc hbe hbh hbi hbl hbr hbs hbt hcb hcc hce hch hci hcl hcr hcs hct he- heb hec hee heh hei hel her hes het hhb hhc hhe hhh hhi hhl hhr hhs hht hib hic hie hih hii hil hir his hit hlb hlc hle hlh hli hll hlr hls hlt hr- hrb hrc hre hrh hri hrl hrr hrs hrt hsb hsc hse hsh hsi hsl hsr hss hst htb htc hte hth hti htl htr hts htt ibb ibc ibe ibh ibi ibl ibr ibs ibt icb icc ice ich ici icl icr ics ict ie- iec iee iei iel ier ies iet ihb ihc ihe ihh ihi ihl ihr ihs iht iib iic iie iih iii iil iir iis iit il- ilb ilc ile ilh ili ill ilr ils ilt ir- irb irc ire iri irl irr irs irt is- isb isc ise ish isi isl isr iss ist itb itc ite ith iti itl its itt lbb lbc lbe lbh lbi lbl lbr lbs lbt lcb lcc lce lch lci lcl lcr lcs lct leb lec lee leh lei lel ler les let lhb lhc lhh lhi lhr lhs lht lib lic lie lih lii lil lir lis lit llb llc lle lli lll llr lls llt lrb lrc lrh lri lrr lrs lrt lsb lsc lse lsh lsi lsl lsr lss lst ltb ltc lte lth lti ltl ltr lts ltt rbb rbc rbe rbh rbi rbl rbr rbs rbt rcb rcc rce rch rci rcl rcr rcs rct re- reb rec ree reh rei rel rer res ret rh- rhb rhc rhe rhh rhi rhl rhr rhs rht rib ric rie rih rii ril rir ris rit rlc rle rlh rli rll rlr rls rlt rrb rrc rrh rri rrl rrr rrs rrt rsb rsc rse rsh rsi rsl rsr rss rst rtb rtc rte rti rtl rtr rts rtt sbb sbc sbe sbh sbi sbl sbr sbs sbt scb scc sce sch sci scl scr scs sct se- seb sec see seh sei sel ser ses set sh- shb shc she shh shi shl shr shs sht sib sic sie sih sii sil sir sis sit slb slc sle slh sli sll slr sls slt sr- srb src sre srh sri srl srr srs srt ss- ssb ssc sse ssh ssi ssl ssr sss sst stb stc ste sth sti stl str sts stt tbb tbc tbe tbh tbi tbl tbr tbs tbt tcb tcc tce tch tci tcl tcr tcs tct te- teb tec tee teh tei tel ter tes tet th- thb thc the thh thi thl thr ths tht tib tic tie tih tii til tir tis tit tlc tle tlh tli tll tlr tls tlt trb trc tre trh tri trl trr trs trt tsb tsc tse tsh tsi tsl tsr tss tst ttb ttc tte tth tti ttl ttr tts ttt

bbbb bbbs bbch bbci bbeb bbet bbhs bblb bbls bbrc bcbc bcbs bccc bcci bccl bccs bcec bcer bces bcet bche bchs bcie bcis bcit bcrs bcsc bcsl bcss bctc bcts bebb bebe bebi bech beci becs beeb beel beer bees beet behr behs beic beil beir beis beit bele beli bell bels belt berc bere beri berr bers bert bes- bese besh bess best betc bete beth beti bets bett bhcc bhel bher bhet bhhs bhie bhil bhir bhit bhrt bibb bibe bibi bibl bibs bicc bice bich bici bics bieb biel bier bies biet bihe bihi bihl bihs biis bile bili bill bils bilt birb bire biri birl birr birs birt bis- bisc bise bish bisl biss bist bitc bite bith bits bitt blbt bleb blee bleh blei bles blet blhs blic blir blis blit blls blrc blss blst blts brcb brce breb brec bree brei brel brer bres bret brhs bric brie brih bril bris brit brls brrr brrs brsb brsr brst brtc bsci bscs bseb bsec bsee bser bses bset bshs bsic bslc bssc bsse bsts btcc btcl btcs btec bths btie btrc btrt btss bttb cbbc cbbs cbcc cbce cbcl cbcr cbcs cbct cbec cbee cber cbet cbhl cbhs cbir cbit cblb cblc cbre cbrh cbrl cbrt cbsc cbse cbsi cbtc cbtl ccbc cccb cccc ccci cccl cccs ccee ccel cche cchl cchr cchs ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccre ccri ccrl ccrs ccrt ccsi ccsl ccss ccst cctb cctc cctl cctt cebs cec- cece ceci cecs cect ceeb ceec ceel cees