-er -ey -up b-p b-u bbb bbe bbi bbp bbr bbt bbu bby be- beb bee bei bep ber bet beu bey bi- bib bie bii bip bir bit biu biy bpb bpe bpi bpp bpr bpt bpu bpy brb bre bri brp brr brt bru bry btb bte bti btp btr btt btu bty bub bue bui bup bur but buu buy by- bye byi byp byr byt byu ebb ebe ebi ebp ebr ebt ebu eby eeb eee eep eer eet eey eib eie eii eip eir eit eiu ep- epb epe epi epp epr ept epu erb ere eri erp err ert eru ery etb ete eti etp etr ett etu ety eu- eub eue eui eup eur eut eye eyp eyr eyt ibb ibe ibi ibp ibr ibt ibu iby ie- iee iei iep ier iet iey iib iie iii iip iir iit iiu ipb ipe ipi ipp ipr ipt ipu ipy ir- irb ire iri irp irr irt iru iry itb ite iti itp itt itu ity iu- iub iue iui iup iur iut iye iyr iyt iyy p-p pbb pbe pbi pbp pbr pbt pbu pby peb pee pei pep per pet peu pey pib pie pii pip pir pit piu ppb ppe ppi ppp ppr ppt ppu prb pre pri prp prr prt pru pry pt- ptb pte pti ptp ptr ptt ptu pty pub pue pui pup pur put puu puy py- pyb pye pyr pyt pyu rbb rbe rbi rbp rbr rbt rbu re- reb ree rei rep rer ret reu rey rib rie rii rip rir rit riy rpb rpe rpi rpp rpr rpt rpu rrb rri rrp rrr rrt rru rtb rte rti rtp rtr rtt rtu rty rub rue rui rup rur rut ruu ruy ry- rye ryr ryu ryy tbb tbe tbi tbp tbr tbt tbu te- teb tee tei tep ter tet teu tey tib tie tii tip tir tit tiu tiy tpb tpe tpi tpp tpr tpt tpu trb tre tri trp trr trt tru try ttb tte tti ttp ttr ttt ttu tty tub tue tui tup tur tut tuu tuy tye typ tyr tyt ubb ube ubi ubp ubr ubt ubu uby ueb uee uei uep uer uet uey uib uie uii uip uir uit uiu up- upb upe upi upp upr upt upu ur- urb ure uri urp urr urt uru ury utb ute uti utp utr utt utu uty uue uur uut uuu uyi uyu ybe ybi ybp ybr yby yeb yee yei yep yer yet yey yie yii yip yir yit ypu yre yrp yrt yru yte ytp ytr ytt ytu yue yui yup yur yut yuu yuy yyb yye yyt yyu yyy

bbbb bbeb bbet bbpr bebb bebe bebi beby beeb beep beer beet beey beir beit bere beri berr bert beru bery bete beti bett betu beur beye beyi beyt bibb bibe bibi bieb bier biet bieu bipp bipu birb bire biri birr birt biru biry bite bitt bitu bpti breb bree brei brep brer bret brey brie brit brrr brue brup brut bry- brye btbp btie btrt btry bttb bubb bube bubi bubu buer bueu buie buir buit buiu bur- burb bure buri burp burr burt buru bury but- bute buti butt buty buyi buyu byer byit byre byrt byte ebbr ebby eber ebit ebru ebur eeby eeee eery eete eetu eiei eier eipr eire eiry eitb eiti eitr epee eper epi- epie epip epit eppp eppy eprb eprp epte epub erbb erbe ereb erei erer eret erie erit eriu erpe erre ertu erub erur erye etbr etee eter etre ette etti ettu etty etui eubi euer eur- eure eurt eury eyeb eyer eyet eyey eyir eype eyre eyry eyte eyup eyyr i-be i-by ibet ibie ibri ibtb ibuy ibyi ieet ieie iere ieri iett iiie iiii iiit iitr iitt iper ipet ipie ippr ippy ipri ipur iput irbe irbp irby iree irer iri- irie irip iriy irpe irre irri irte irti irtp itbe itby itep iter itet itie itri itry itty itup itur iuiu iupp iuty iyer iyet iypt iyre peep peer peet peip peir peit pepe pepi per- pere peri perp perr pert peru pery pete peti petr pett pety peur peut peyr pibb pibi piep pier piet piip pipe pipi pipp pipy pire piri pirr piru piry pite piti pitr pitt pitu pity piye pper ppib ppie pppp ppru pptt ppur ppye pre- preb pree prep pret preu prey pri- prie prii prri prti prtp prtr prue prut pruu pter ptui pu-e pube pubu puer puet pueu puir puit puiu pupe pupi pupu pupy pur- purb pure puri purp purr puru pury put- pute puti putt putu puy- puyi puyt pyep pyet pype pypy pyr- pyre pyri pyry pyte pytt rbbb rbbr rebb rebe rebu reeb reep reet reii reir reit reiu repe repi repp repr rept repu repy rere reri rert reru rery rete reti retr rett rety reue reup reut reuu reye rib- ribe ribu riby riep rier riet rieu ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rpet rpii rrrr rtee rtei rttp rubb rube rubi rubp rubu ruby ruer ruet ruit rupe rupp rupt rupy rure ruri rurp ruru rute ruti rutt rutu ruty ruyi rybe rybp ryeb ryet ryip rype rytt ryue ryyt tbit tbrb tbtp tebu teer teet teie teip teir teiu tepe tepi tepp tepu ter- tere teri terp terr teru tery tete teti tetr tett tetu teut teye teyr tibi tibu tie- tiee tiei tiep tier tiet tiit tiiu tip- tipe tipi tipp tipt tipu tirb tire tiri tirr tiru tiry tite titi titp titt titu tiye tiyi tper tpir tppp tppr tpte tptp tptr tput tre- tree trei tret treu trey tri- trib trie trip trit trpe trpp trte trtr trub true trut truu try- tryb trye tryp ttbb tter tttt tubb tube tubr tubu tuei tuer tuet tuey tuit tuiu tupe tupi tupu tupy turb ture turi turp turr turt