b-p bbb bbe bbk bbo bbp bbs bbt bbx be- beb bee bek beo bep bes bet bex bkb bke bkk bko bkp bks bkt bkx bob boe bok boo bop bos bot box bpb bpe bpo bpp bps bpt bpx bsb bse bsk bso bsp bss bst bsx btb bte btk bto btp bts btt btx bxb bxo bxx ebb ebe ebk ebo ebp ebs ebt ebx eeb eee eek eeo eep ees eet eex ekb eke eko ekp eks ekt eo- eob eoe eok eoo eop eos eot ep- epb epe epo epp eps ept epx es- esb ese esk eso esp ess est esx etb ete etk eto etp ets ett etx ex- exe exo exp exs ext exx k-t kbb kbe kbk kbo kbp kbs kbx ke- keb kee kek keo kep kes ket kex kkb kke kkk kkp kks kkt kob koe kok koo kop kos kot kpe kpk kpo kpp kps kpt ksb kse ksk kso ksp kss kst ktb kte ktk kto ktp kts ktt kxo ob- obb obe obk obo obp obs obt obx oeb oee oeo oep oes oet oex okb oke okk oko okp oks oo- oob ook ooo oop oos oot oox op- opb ope opk opo opp ops opt opx os- osb ose osk oso osp oss ost osx ot- otb ote otk oto otp ots ott ox- oxb oxo oxt oxx p-p pbb pbe pbk pbo pbp pbs pbt pbx peb pee pek peo pep pes pet pex pkb pke pko pkp pks pkt pob poe pok poo pop pos pot pox ppb ppe ppk ppo ppp pps ppt ppx ps- psb pse psk pso psp pss pst psx pt- ptb pte ptk pto ptp pts ptt ptx pxe pxk pxs pxt sbb sbe sbk sbo sbp sbs sbt sbx se- seb see sek seo sep ses set sex sk- skb ske skk sko skp sks skt skx sob soe sok soo sop sos sot sox spb spe spk spo spp sps spt spx ss- ssb sse ssk sso ssp sss sst ssx stb ste stk sto stp sts stt stx sxs sxt t-x tbb tbe tbk tbo tbp tbs tbt te- teb tee tek teo tep tes tet tex tkb tke tkk tko tkp tks tkt to- tob toe tok too top tos tot tox tpb tpe tpk tpo tpp tps tpt tpx tsb tse tsk tso tsp tss tst tsx ttb tte ttk tto ttp tts ttt ttx txe txk txs txt xbe xbx xee xep xes xet xex xkb xke xks xok xoo xop xos xot xox xpb xpe xpo xpp xps xpt xsb xsp xss xst xtp xts xtx xxo xxp xxx

-ose bbbb bbbs bbeb bbet bbox bebb bebe bebo beeb beek beep bees beet beke beko beks beo- beok beos beot bepo bes- bese besk beso bess best bete beto bets bett bkpt bksp bobb bobe bobo bobs boee boeo boep boes boet boke boko boks boob booe book boop boos boot boox bope bopp bops bose bosk boso boss bost botb bote boto bots bott bpoe bpot bseb bsee bses bset bskt bsos bspp bsse bsts btbp btek btex btob btps btss bttb ebbo ebbs ebes eboe eboo ebos ebox ebpo eeee eees eeke eeks eeps eese eesk eete eets eext ekeb ekek ekes eket ekos ekpe ekpo eoes eost eoto eots epee epes epos epot epox eppo eppp epps epsp epss epsx epte epxp esbo esbs esee esek eseo eses eset eske esko esks eso- esok esop esos esox espe espo espp esps esse esso essp esst este esto estp ests etee etes etoe etok etos etox ette etto exes exo- exos expo expt exte exts k-os kbbb kbbe kbbk kbbo kbbs kbbt kbeb kbee kbek kbeo kbes kbet kbex kbkb kbkk kbko kbob kboe kbok kboo kbos kbot kbox kbpe kbpk kbpo kbps kbpt kbsb kbsk kbso kbss kbst kbsx kbtb kbte kbtk kbto kbts kbtt kbxb kbxs kbxt kbxx kebb kebe kebt keek keep kees keet kekb keke keko keks keok keos kep- kepe keps kept kepx kesb kesk keso kesp kess kest ket- kete ketk keto ketp kets kett ketx kexb kexo kexs kexx kkbb kkbe kkbo kkbs kkbt kkex kkkk kkob kkoo kkot kkpk kkps kkpt kkse kksp kkss kkst kktk kkts kktx kkxk kkxs kkxt kkxx kobb kobe kobk kobo kobs koes kokb koke kokk koko kokp koks kokx koob kook kooo koop koos koot kopb kope kopp kops kopt kos- kosb kose koso kosp koss kost kotb kote kotk koto kots kott koxe kpbb kpbe kpbs kpbx kpek kpet kpke kpkk kpkx kpob kpoe kpok kpoo kpop kppk kppo kppp kpso kpsp kpte kpto kpts kptt kptx kpxp ksbp ksbs ksee ksek kseo ksep kset ksex kskb kske kskk ksko ksks kskx ksob ksok ksoo ksop ksos ksox kspb kspe kspk kspo ksps kspt ksse ksso ksss ksst kssx kstb kste kstk ksto kstp ksts kstt ksxt ktbb ktbt ktee ktek ktep ktex ktkb ktke ktkk ktko ktks ktkt ktkx ktob ktoe ktok ktoo ktop ktot ktox ktpk ktpo ktpt ktso ktst kttk ktto kttp ktts kttt kttx ktxb ktxk ktxo ktxp ktxt kxbt kxbx kxeo kxet kxex kxkk kxks kxkt kxkx kxok kxoo kxos kxox kxpk kxpo kxps kxpt kxsb kxse kxsp kxss kxst kxte kxtk kxto kxts kxtt kxtx kxxe kxxk kxxo kxxt kxxx o-eo obbo obes obet obex obkb oboe obok obos obot obox obss obst obts oeps oese oest okes oket okko okok okot okpe okpo okso okto oobe ooes oooo ooos oops oose oost ootb ootp oots opep opes opet opex opo- opos oppo opps opto opts osbe osbp osee osek oses oset osoo osos ossb osse osso oste osts otbs otee otep otes oto- otoe otok otoo otos otpp otse otso otte otto otts oxep oxes oxo- oxos oxox oxxo pbpk pbsp peek peep pees peet peke pekk peko pepe pepo peps pese peso pess pest pete peto pets pett pkts pobo pobs poes poet poke poko