-er -th bbb bbc bbe bbh bbl bbr bbt bcb bcc bce bch bcl bcr bct be- beb bec bee beh bel ber bet bhb bhc bhe bhh bhl bhr bht blb blc ble blh bll blr blt brb bre brh brl brr brt btb btc bte bth btl btr btt c-- cbb cbc cbe cbh cbl cbr cbt ccb ccc cce cch ccl ccr cct ce- ceb cec cee ceh cel cer cet ch- chb chc che chh chl chr cht cl- clb clc cle clh cll clr clt crb crc cre crh crl crr crt ctb ctc cte cth ctl ctr ctt ebb ebc ebe ebh ebl ebr ebt ec- ecb ecc ece ech ecl ecr ect eeb eec eee eel eer eet ehb ehc ehe ehh ehl ehr eht elb elc ele elh ell elr elt erb erc ere erh erl err ert etb etc ete eth etl etr ett hbb hbc hbe hbh hbl hbr hbt hcb hcc hce hch hcl hcr hct he- heb hec hee heh hel her het hhb hhc hhe hhh hhl hhr hht hlb hlc hle hlh hll hlr hlt hr- hrb hrc hre hrh hrl hrr hrt htb htc hte hth htl htr htt lbb lbc lbe lbh lbl lbr lbt lcb lcc lce lch lcl lcr lct leb lec lee leh lel ler let lhb lhc lhh lhr lht llb llc lle lll llr llt lrb lrc lrh lrr lrt ltb ltc lte lth ltl ltr ltt rbb rbc rbe rbh rbl rbr rbt rcb rcc rce rch rcl rcr rct re- reb rec ree reh rel rer ret rh- rhb rhc rhe rhh rhl rhr rht rlc rle rlh rll rlr rlt rrb rrc rrh rrl rrr rrt rtb rtc rte rtl rtr rtt tbb tbc tbe tbh tbl tbr tbt tcb tcc tce tch tcl tcr tct te- teb tec tee teh tel ter tet th- thb thc the thh thl thr tht tlc tle tlh tll tlr tlt trb trc tre trh trl trr trt ttb ttc tte tth ttl ttr ttt

bbbb bbch bbeb bbet bblb bbrc bcbc bccc bccl bcec bcer bcet bche bctc bebb bebe bech beeb beel beer beet behr bele bell belt berc bere berr bert betc bete beth bett bhcc bhel bher bhet bhrt blbt bleb blee bleh blet blrc brcb brce breb brec bree brel brer bret brrr brtc btcc btcl btec btrc btrt bttb cbbc cbcc cbce cbcl cbcr cbct cbec cbee cber cbet cbhl cblb cblc cbre cbrh cbrl cbrt cbtc cbtl ccbc cccb cccc cccl ccee ccel cche cchl cchr cclc ccrc ccre ccrl ccrt cctb cctc cctl cctt cec- cece cect ceeb ceec ceel cehl cel- celc cele cell celt cer- cerc cere cerl cert cet- cete chce chch cheb chec chee cheh chel cher chet chlc chlr chlt chrb chrc chrr chrt chtr chtt clec clee cler clet cltb cltc crbc crcc crce crcr cre- creb crec cree creh cret crrt crtc crtl ctec ctle ctrc ctrl e-cl ebbc ebbr ebcc ebel eber ecbc ecbe eccb eccc ecce eccl ecct eche echl echt eclt ecrc ecrl ecrr ect- ectc ecth eeee eele eerc eetc eete eeth ehcc eheh ehel eher ehle ehre ehte el-b elbe elcb elce elch elec elee eleh eler elet elle elte erbb erbe ercc erce erch ereb erec erel erer eret erhc erle erll errc erre erth ertl etbc etbr etcc etch etec etee etel eter eth- ethe etre ette hbtl hcbc hccb hccc hcch hebb hebe hebr hech hect heeb heel heer heet hehe hele hell helt herb herc here herl herr hert hete heth hett hhcl hhhh hler hrbl hree hrrc hrtb hrte htcc htet httr lbcc lblr lbrt lcbc lccc lcce lcer lchc lchr lcrl lctl lece lech lect leel leer leet lehe lehr lele lell lerc lere lert lete leth lett lhec lhee lhhh llcc llet lllc llll lrrc lrrr ltbl ltcc ltee lthr lttc lttr rbbb rbbr rbcl rble rcbc rccb rccc rcet rchb rcle rctc rebb rebe recc rece rech recr rect reeb reel reet rehb rehe reht relb rele rell relt rere rert rete reth retr rett rhce rheb rhee rhet rlee rrle rrrr rtcc rtce rtee rtle rtlt tbcb tbcc tbce tbrb tccc tch- tche tchh tchr tctc tech tecl tecr tect teec teel teer teet tehr tel- telc tele tell telt ter- terc tere terr tete teth tetr tett thch the- theb thec thee thel ther thet thre thtb thtr trcc trcl tre- trec tree tret trtc trte trtr ttbb tter tttt

-tree bbbee bcell be-er bebel beber becel beche beebe beech beele beete beeth beher behet behle belce belch belec belee belet bellb belle berbe berec bereh berel beret berhe berle berre berte berth betch betee betel beter bethe betle betre bett- bette bheel bheer bhele bhtec blech bleer bleet blehr blere blete brece brech breel breer breet brell brere breth brett brrrr btc-e btech btr-t c-tec ccccc ccell ccett ccrcl ccrel cctrl cebec ceber cech ceche cecht ceele ceere celeb celer cell- celle celte cerc- cerce cerec cerer ceret cerre certe cette chech cheel cheer cheet chehr chel- chelb chele chell chere cherl chert chete cheth chett chher cleer cleet clerc clere clete cleth clett crebe crece creel creer crele crell crete crrel ctree ctrlc cttee ebber ebbet ebble ebell eberl ebert eccle echte ecthr eeeee eeler eetch ehret elche elect eleet elele ellel eller ellet elrec erbbe erber erech erect erere erte ertel erter erthe etche etete ethel ether etree ettel etter ettle h-e-b he-he hebbe hebe- hebel heber heble heche hecht hect- hecte heele heere heete hehte heler helle helre helte helth herce herel herle herre herte herth hertl hetch heter hethe hette hheth hhhhh hrcel hrere hthrt htree lebce lebec lebel leber lebet lecce leche leece leech leell leere leert lehel lehre lelle lerch lerer letbe letch lethe letre lette lhtec rebbe rebec rebel reber rebet recce recet reche recht rect- recte reece reech reere reerh