-er -th b-u bbb bbc bbe bbh bbr bbt bbu bcb bcc bce bch bcr bct bcu be- beb bec bee beh ber bet beu bhb bhc bhe bhh bhr bht bhu brb bre brh brr brt bru btb btc bte bth btr btt btu bub buc bue buh bur but buu c-- cbb cbc cbe cbh cbr cbt cbu ccb ccc cce cch ccr cct ccu ce- ceb cec cee ceh cer cet ceu ch- chb chc che chh chr cht chu crb crc cre crh crr crt cru ctb ctc cte cth ctr ctt ctu cub cuc cue cuh cur cut cuu ebb ebc ebe ebh ebr ebt ebu ec- ecb ecc ece ech ecr ect ecu eeb eec eee eer eet ehb ehc ehe ehh ehr eht ehu erb erc ere erh err ert eru etb etc ete eth etr ett etu eu- eub euc eue eur eut hbb hbc hbe hbh hbr hbt hbu hcb hcc hce hch hcr hct he- heb hec hee heh her het heu hhb hhc hhe hhh hhr hht hhu hr- hrb hrc hre hrh hrr hrt hru htb htc hte hth htr htt hub huc hue huh hur hut huu rbb rbc rbe rbh rbr rbt rbu rcb rcc rce rch rcr rct rcu re- reb rec ree reh rer ret reu rh- rhb rhc rhe rhh rhr rht rhu rrb rrc rrh rrr rrt rru rtb rtc rte rtr rtt rtu rub ruc rue ruh rur rut ruu tbb tbc tbe tbh tbr tbt tbu tcb tcc tce tch tcr tct tcu te- teb tec tee teh ter tet teu th- thb thc the thh thr tht thu trb trc tre trh trr trt tru ttb ttc tte tth ttr ttt ttu tub tuc tue tuh tur tut tuu ubb ubc ube ubh ubr ubt ubu ucb ucc uce uch ucr uct ucu ueb uec uee ueh uer uet uhb uhc uhe uhh uhr uht uhu ur- urb urc ure urr urt uru utb utc ute uth utr utt utu uuc uue uur uut uuu

bbbb bbch bbeb bbet bbrc bcbc bccc bcec bcer bcet bche bcru bctc bcuc bebb bebe bech becu beeb beer beet behr berc bere berr bert beru betc bete beth bett betu beur bhcc bher bhet bhrt bhur bhut bhuu brcb brce breb brec bree brer bret brrr brtc bruc brue bruh brut btcc btec btrc btrt bttb bubb bube bubu bucc buce buch bucu buer bueu buhe buhr bur- burb bure burh burr burt buru but- bute butt cbbc cbcc cbce cbcr cbct cbcu cbec cbee cber cbet cbre cbrh cbrt cbtc ccbc cccb cccc cccu ccee cche cchr ccrc ccre ccrt cctb cctc cctt ccuc ccut cebu cec- cece cect ceeb ceec cer- cerc cere cert cet- cete chce chch cheb chec chee cheh cher chet cheu chrb chrc chrr chrt chtr chtt chub chur chut crbc crbu crcc crce crcr cre- creb crec cree creh cret creu crrt crtc crub crue crut ctec ctrc cub- cubb cube cucc cuce cuer curb cure curr curt cut- cutc cute cuth cutt ebbc ebbr ebcc eber ebru ebur ecbc ecbe eccb eccc ecce ecct eche echt ecrc ecrr ecru ect- ectc ecth eeee eerc eetc eete eeth eetu ehcc eheh eher eheu ehre ehte erbb erbe ercc erce erch ereb erec erer eret erhc erhu errc erre erth ertu erub eruc eruh erur etbc etbr etcc etch etec etee eter eth- ethe etre ette ettu eubc euch euer eur- eurc eure eurt euth hbtu hcbc hccb hccc hcch hebb hebe hebr hech hect heeb heer heet hehe herb herc here herr hert heru hete heth hett hetu heue heur hhhh hree hrrc hrtb hrte htcc htet httr hubb hube huch hucu huer huet huhu hure hurr hurt huru hute huth hutt hutu huub rbbb rbbr rcbc rccb rccc rcet rchb rctc rebb rebe rebu recc rece rech recr rect recu reeb reet rehb rehe reht rere rert reru rete reth retr rett reue reut reuu rhce rheb rhee rhet rhue rrrr rtcc rtce rtee rubb rube rubu ruce ruch ruct ruer ruet ruhe ruhh ruhr rurc rure ruru rute ruth rutt rutu tbcb tbcc tbce tbrb tccc tccu tch- tche tchh tchr tchu tctc tebu tech tecr tect teec teer teet tehr ter- terc tere terr teru tete teth tetr tett tetu teut thch the- theb thec thee ther thet theu thre thru thtb thtr thue thur trcc tre- trec tree tret treu trtc trte trtr trub truc true trut truu ttbb tter tttt tubb tube tubr tubu tucc tuch tuer tuet tuht tuhu turb turc ture turr turt turu tute tutt tutu ubbe uber ubet ucbc uche ucrc ucut uher uhuh urbe urch ure- ureh uret urre urrh urte urth urur urut utec uter uthe uttu uuuu

-tree bbbee be-er beber beche becue becut beebe beech beete beeth beeut beher behet behue berbe bercu berec bereh beret berhe berre berru berte berth betch betee beter bethe betre bett- bette beuch beuer beure beute beuth bheer bhtec brebu brece brech breer breet brere breth brett breu- brrrr bruce bruch bruer bruet brute btc-e btech btr-t bubbe buber bucet bucht buchu bucur burch burcu bureh buret burru burte burtt buruc burut butch butec buter buthe butte butut c-tec ccccc ccett cebec ceber cech ceche cecht ceere cerbu cerc- cerce cerec cerer ceret cerre certe cette chech cheer cheet chehr chere chert cheru chete cheth chett cheue chher chubb chueh chuet chur- chure churr churt churu chute crebe crece creer crete cretu creu- creue cruce cruet crure cruth ctree cttee cubbe cubeb cuber cubub cuche curce curch curer curet curre cutch cutcu cutee cuter cuthe ebber ebbet ebert ebure echte ecthr eeeee eetch ehret erbbe erber erech erect erere errtu erte erter erthe eruct etche etchu etete ether etree etter eturu eucre eurre h-e-b he-he hebbe hebe- heber heche hecht hect- hecte heere heete hehte herce herre herte herth hertu herur herut hetch heter hethe hette