-er b-p bbb bbe bbi bbk bbp bbr bbs be- beb bee bei bek bep ber bes bez bi- bib bie bii bik bip bir bis biz bkb bke bkk bkp bkr bks bpb bpe bpi bpp bpr bps brb bre bri brk brp brr brs brz bsb bse bsi bsk bsp bsr bss bze bzp bzr bzs bzz ebb ebe ebi ebk ebp ebr ebs eeb eee eek eep eer ees eib eie eii eik eip eir eis ekb eke eki ekp ekr eks ep- epb epe epi epp epr eps epz erb ere eri erk erp err ers erz es- esb ese esi esk esp esr ess eze ezr ezs ezz ibb ibe ibi ibk ibp ibr ibs ibz ie- iee iei iek iep ier ies iib iie iii iip iir iis ikb ike iki ikk ikr iks ipb ipe ipi ipp ipr ips ir- irb ire iri irk irp irr irs is- isb ise isi isk isp isr iss ize izi izz k-z kbb kbe kbi kbk kbp kbr kbs kbz ke- keb kee kei kek kep ker kes kez kib kie kii kik kip kir kis kiz kkb kke kki kkk kkp kkr kks kpe kpi kpk kpp kpr kps kri krk krp krr krs ksb kse ksi ksk ksp ksr kss p-p pbb pbe pbi pbk pbp pbr pbs pbz peb pee pei pek pep per pes pez pib pie pii pik pip pir pis piz pkb pke pki pkp pkr pks ppb ppe ppi ppk ppp ppr pps ppz prb pre pri prk prp prr prs prz ps- psb pse psi psk psp psr pss pzk pzp rbb rbe rbi rbk rbp rbr rbs re- reb ree rei rek rep rer res rez rib rie rii rik rip rir ris riz rkb rke rkk rkp rks rkz rpb rpe rpi rpk rpp rpr rps rpz rrb rri rrk rrp rrr rrs rsb rse rsi rsk rsp rsr rss rzb rze sbb sbe sbi sbk sbp sbr sbs se- seb see sei sek sep ser ses sez sib sie sii sik sip sir sis sk- skb ske ski skk skp skr sks spb spe spi spk spp spr sps spz sr- srb sre sri srk srp srr srs ss- ssb sse ssi ssk ssp ssr sss ssz sze szi szp szr zbb zbr zbs zeb zee zek zep zer zes zez zib zie zik zip zir zis ziz zks zpe zpi zpp zpr zrp zrs zse zsi zsz zzr zzs zzz

bbbb bbbs bbeb bbpr bebb bebe bebi beeb beek beep beer bees beik beir beis beke beki beks bere beri berk berr bers bes- bese besk bess beze bezi bibb bibe bibi bibs bieb bier bies biis bike bipp bips birb bire biri birk birr birs bis- bise bisk bisp biss bize bizz bkpr bksp breb bree brei brek brep brer bres brez brie brik bris briz brkb brrr brrs brsb brsr bseb bsee bser bses bspp bspr bsse bzer bzie bzip bzrk bzzz ebbr ebbs eber ebes ebis eeee eees eeke eeks eeps eers eese eesi eesk eeze eiei eier eies eike eiki eiks eipr eire eirs eise eisk eiss ekeb ekek eker ekes ekis ekki ekpe eksi epee eper epes epi- epie epik epip epis eppp epps eprb eprp eprs epsi epsp epss erbb erbe ereb erei erer eres erez erie erik eris eriz erke erki erks erpe erps erre errs erse ersi erzi esbs esee esek eser eses esie esik esis eske esks espe espi espp esps esri esse essi essp ezek ezer ezri i-be ibes ibie ibis ibri ibss ieie iere ieri iers iesi iesr iies iiie iiii iiis iirs iisi iisp iisr ikee iker ikes ikki ikri ipbk ipek iper ipes ipie ippr ipri ipse ipsi ipsp ipss irbe irbp iree irer ires iri- irie irip iris irki irks irpe irps irre irri irrs irse irsp isbe iseb isee isep iser ises isie isis ispe ispr isps isri isrp isse issi issp issr isss izes izki izze kbbb kbbe kbbi kbbk kbbr kbbs kbbz kbeb kbee kbek kber kbes kbez kbib kbie kbik kbis kbiz kbkb kbkk kbkr kbkz kbpe kbpi kbpk kbpr kbps kbrb kbre kbri kbrk kbrz kbsb kbsi kbsk kbsr kbss kbsz kbze kbzi kbzs kbzz kebb kebe kebi kebr keek keep keer kees keib keii keik keir keis kekb keke keki keks kep- kepe kepi keps ker- kerb kere keri kerk kerp kerr kers kerz kesb kesi kesk kesp kesr kess kesz kezb keze kezi kezp kezr kezz kibb kibe kibi kibr kibs kibz kier kies kiez kiii kiik kiip kiis kiki kikk kikr kikz kip- kipe kipi kipp kipr kips kirb kiri kirk kirp kirr kirs kise kisi kisk kisr kiss kizs kizz kkbb kkbe kkbi kkbr kkbs kkbz kkez kkik kkkk kkpk kkps kkpz kkrb kkre kkrk kkrr kkrs kkrz kkse kksi kksp kksr kkss kkzz kpbb kpbe kpbi kpbr kpbs kpbz kpek kper kpez kpir kpke kpkk kpkr kppk kppp kppr kprb kpre kpri kprk kprp kprr kprs kprz kpsi kpsp kpsz kpzk krbb krbe krbi krbk krbr krbz kreb kree krei krek kres krez krib krik kris kriz krke krki krkk krkr krks krkz krpi krpr krps krrb krre krri krrk krrr krrs krrz krse krsk krsr krss krze krzi krzk krzr krzs krzz ksbi ksbp ksbr ksbs ksbz ksee ksei ksek ksep kser ksez ksib ksii ksik ksip ksir ksis ksiz kskb kske kskk kskr ksks kskz kspb kspe kspi kspk kspr ksps kspz ksrb ksrp ksrr ksrs ksrz ksse kssi kssr ksss kssz kszr kzbb kzbe kzbi kzbk kzbr kzbs kzbz kzee kzer kzip kziz kzke kzkr kzks kzkz kzpi kzpk kzpr kzps kzrb kzrk kzrr kzrs kzrz kzsb kzse kzsp kzzb kzzi kzzk kzzp kzzr kzzs kzzz pbpk pbrs pbsp peek peep peer pees peip peir peis peke peki pekk pepe pepi peps per- pere peri perk perp perr pers pese pesi pess peze pibb pibi piep pier pies piip pike piki pikk piks pipe pipi pipp pips