-er -ey b-p bbb bbe bbi bbo bbp bbr bbs bbt bby be- beb bee bei beo bep ber bes bet bey bi- bib bie bii bio bip bir bis bit biy bob boe boi boo bop bor bos bot boy bpb bpe bpi bpo bpp bpr bps bpt bpy brb bre bri bro brp brr brs brt bry bsb bse bsi bso bsp bsr bss bst bsy btb bte bti bto btp btr bts btt bty by- bye byi byo byp byr bys byt ebb ebe ebi ebo ebp ebr ebs ebt eby eeb eee eeo eep eer ees eet eey eib eie eii eio eip eir eis eit eo- eob eoe eoi eoo eop eor eos eot ep- epb epe epi epo epp epr eps ept erb ere eri ero erp err ers ert ery es- esb ese esi eso esp esr ess est esy etb ete eti eto etp etr ets ett ety eye eyo eyp eyr eys eyt ibb ibe ibi ibo ibp ibr ibs ibt iby ie- iee iei iep ier ies iet iey iib iie iii iio iip iir iis iit io- iob ioe ioi ioo iop ior ios iot ipb ipe ipi ipo ipp ipr ips ipt ipy ir- irb ire iri iro irp irr irs irt iry is- isb ise isi iso isp isr iss ist isy itb ite iti ito itp its itt ity iye iyo iyr iys iyt iyy o-i ob- obb obe obi obo obp obr obs obt oby oeb oee oei oeo oep oer oes oet oey oib oie oii oio oip oir ois oit oo- oob ooi ooo oop oor oos oot op- opb ope opi opo opp opr ops opt opy or- orb ore ori oro orp orr ors ort ory os- osb ose osi oso osp osr oss ost ot- otb ote oti oto otp otr ots ott oye oyi oyo oys p-p pbb pbe pbi pbo pbp pbr pbs pbt pby peb pee pei peo pep per pes pet pey pib pie pii pio pip pir pis pit pob poe poi poo pop por pos pot poy ppb ppe ppi ppo ppp ppr pps ppt prb pre pri pro prp prr prs prt pry ps- psb pse psi pso psp psr pss pst psy pt- ptb pte pti pto ptp ptr pts ptt pty py- pyb pye pyo pyr pys pyt rbb rbe rbi rbo rbp rbr rbs rbt re- reb ree rei reo rep rer res ret rey rib rie rii rio rip rir ris rit riy rob roe roi roo rop ror ros rot roy rpb rpe rpi rpo rpp rpr rps rpt rrb rri rrp rrr rrs rrt rsb rse rsi rso rsp rsr rss rst rtb rte rti rto rtp rtr rts rtt rty ry- rye ryo ryr rys ryy sbb sbe sbi sbo sbp sbr sbs sbt sby se- seb see sei seo sep ser ses set sey sib sie sii sio sip sir sis sit sob soe soi soo sop sor sos sot soy spb spe spi spo spp spr sps spt spy sr- srb sre sri sro srp srr srs srt sry ss- ssb sse ssi sso ssp ssr sss sst stb ste sti sto stp str sts stt sty sy- syb sye syi syp syr sys syt tbb tbe tbi tbo tbp tbr tbs tbt te- teb tee tei teo tep ter tes tet tey tib tie tii tio tip tir tis tit tiy to- tob toe toi too top tor tos tot toy tpb tpe tpi tpo tpp tpr tps tpt trb tre tri tro trp trr trs trt try tsb tse tsi tso tsp tsr tss tst tsy ttb tte tti tto ttp ttr tts ttt tty tye tyo typ tyr tys tyt ybe ybi ybp ybr ybs yby yeb yee yei yeo yep yer yes yet yey yie yii yio yip yir yis yit yob yoe yoi yoo yop yor yos yot yoy ypo yps yre yro yrp yrs yrt ysb yse ysi yso ysp ysr yss yst ysy yte yto ytp ytr yts ytt yyb yye yys yyt yyy

-ose bbbb bbbs bbeb bbet bboy bbpr bbyo bebb bebe bebi bebo beby beeb beep beer bees beet beey beir beis beit beo- beor beos beot bepo bere beri bero berr bers bert bery bes- bese beso bess best besy bete beti beto bets bett beye beyi beys beyt bibb bibe bibi bibo bibs bieb bier bies biet biis bio- bioi bios biot bipp bips birb bire biri biro birr birs birt biry bis- bise biso bisp biss bist bisy bite bito bits bitt biys bobb bobe bobi bobo bobs boby boee boeo boep boer boes boet boey boi- boie boii bois boit boob booe boop boor boos boot bope bopp bops bor- bore bori boro borr bors bort bory bose bosi boso boss bost botb bote boti boto bots bott boty boye boyi boyo boys bpoe bpot bpti breb bree brei breo brep brer bres bret brey brie brio bris brit brob broe broo bror bros brot brrr brrs brsb brsr brst bry- brye bryo bseb bsee bser bses bset bsos bspp bspr bsse bsts btbp btie btob btor btps btrt btry btss bttb byer byes byit byob byoi byop byos byre byrt bysb byse bysi byso bysp byss byst bysy byte byts ebbo ebbr ebbs ebby eber ebes ebis ebit eboe eboo ebor ebos eboy ebpo ebro eeby eeee eees eeps eero eers eery eese eesi eesy eete eets eiei eier eies eipo eipr eire eirs eiry eise eiso eiss eist eisy eitb eiti eito eitr eoes eoir eois eore eori eost eoto eots epee eper epes epi- epie epip epis epit epor epos epot eppo eppp epps eppy eprb epro eprp eprs epsi epsp epss epte erbb erbe ereb erei erer eres eret erie erio eris erit erob eroe eroi eroo eros erpe erps erre erro errs erse ersi erso erst erts erye esbo esbs esee eseo eser eses eset