b-p bbb bbd bbe bbk bbo bbp bbs bbt bdb bdd bde bdk bdo bdp bds bdt be- beb bed bee bek beo bep bes bet bkb bke bkk bko bkp bks bkt bob bod boe bok boo bop bos bot bpb bpd bpe bpo bpp bps bpt bsb bsd bse bsk bso bsp bss bst btb btd bte btk bto btp bts btt dbb dbd dbe dbk dbo dbp dbs dbt ddb ddd dde ddk ddo ddp dds ddt de- deb ded dee dek deo dep des det dkb dke dkk dko dkp dks dkt dob dod doe dok doo dop dos dot dpb dpd dpe dpk dpo dpp dps dpt dsb dsd dse dsk dso dsp dss dst dtb dtd dte dtk dto dtp dts dtt ebb ebd ebe ebk ebo ebp ebs ebt ed- edb edd ede edk edo edp eds edt eeb eed eee eek eeo eep ees eet ekb ekd eke eko ekp eks ekt eo- eob eod eoe eok eoo eop eos eot ep- epb epd epe epo epp eps ept es- esb esd ese esk eso esp ess est etb etd ete etk eto etp ets ett k-t kbb kbd kbe kbk kbo kbp kbs kdb kde kdk kdo kdp kds kdt ke- keb ked kee kek keo kep kes ket kkb kke kkk kkp kks kkt kob kod koe kok koo kop kos kot kpd kpe kpk kpo kpp kps kpt ksb ksd kse ksk kso ksp kss kst ktb kte ktk kto ktp kts ktt ob- obb obd obe obk obo obp obs obt odb odd ode odo odp ods odt oeb oed oee oeo oep oes oet okb okd oke okk oko okp oks oo- oob ood ook ooo oop oos oot op- opb opd ope opk opo opp ops opt os- osb osd ose osk oso osp oss ost ot- otb otd ote otk oto otp ots ott p-p pbb pbd pbe pbk pbo pbp pbs pbt pdb pdd pde pdk pdo pdp pds pdt peb ped pee pek peo pep pes pet pkb pkd pke pko pkp pks pkt pob pod poe pok poo pop pos pot ppb ppd ppe ppk ppo ppp pps ppt ps- psb psd pse psk pso psp pss pst pt- ptb ptd pte ptk pto ptp pts ptt sbb sbd sbe sbk sbo sbp sbs sbt sdb sdd sde sdk sdo sdp sds sdt se- seb sed see sek seo sep ses set sk- skb skd ske skk sko skp sks skt sob sod soe sok soo sop sos sot spb spd spe spk spo spp sps spt ss- ssb ssd sse ssk sso ssp sss sst stb std ste stk sto stp sts stt tbb tbd tbe tbk tbo tbp tbs tbt tdb tdd tde tdk tdo tdp tds tdt te- teb ted tee tek teo tep tes tet tkb tke tkk tko tkp tks tkt to- tob tod toe tok too top tos tot tpb tpd tpe tpk tpo tpp tps tpt tsb tsd tse tsk tso tsp tss tst ttb ttd tte ttk tto ttp tts ttt

-ose bbbb bbbs bbdd bbdo bbeb bbet bdes bdos bdsd bebb bebe bebo bede bedo beds beeb beed beek beep bees beet beke beko beks beo- beod beok beos beot bepo bes- bese besk beso bess best bete beto bets bett bkpt bksp bobb bobe bobo bobs bodb bode bodo bods boee boeo boep boes boet boke boko boks boob bood booe book boop boos boot bope bopp bops bose bosk boso boss bost botb botd bote boto bots bott bpoe bpot bsbd bseb bsed bsee bses bset bskt bsod bsos bspp bssd bsse bsts btbp btdt btek btob btps btss bttb d-bo dbos dbpd dbss dbtt dddd ddes ddot ddpo ddps ddss ddts debe debs debt dedd dede dedo deeb deed deek deep dees deet dek- deke deks deop deos depe depo depp deps dept des- dese desk deso desp dess dest dete detk deto dets dobb dobe dobs dod- dodd dode dodo dods doek does doke doko doob dood dook doop doos doot dope dopo dopp dops dopt dose dosk doso doss dost dotd dote dotk doto dots dott dpdt dpos dpsd dpst dpts dsdp dsos dsps dspt dssp dsst dsto dsts dtdp dted dtek dtot dtss dttp ebbo ebbs ebed ebes eboe eboo ebos ebpo edde eddo eddp edds ede- edes edod edos edss edts eede eeee eees eeke eeks eeps eese eesk eete eets ekeb eked ekek ekes eket ekos ekpe ekpo eode eoes eost eotd eoto eots epee epes epod epos epot eppo eppp epps epsd epsp epss epte esbo esbs esdp esds esee esek eseo eses eset eske esko esks eso- esok esop esos espe espo espp esps esse esso essp esst estd este esto estp ests etds etee etes etoe etok etos ette etto k-os kbbb kbbd kbbe kbbk kbbo kbbs kbbt kbdb kbde kbdo kbds kbeb kbed kbee kbek kbeo kbes kbet kbkb kbkk kbko kbob kbod kboe kbok kboo kbos kbot kbpe kbpk kbpo kbps kbpt kbsb kbsk kbso kbss kbst kbtb kbte kbtk kbto kbts kbtt kdbb kdbs kddb kddd kddk kdeb kdep kdet kdkb kdkd kdkk kdko kdkt kdoe kdok kdot kdps kdsd kdsk kdsp kdss kdst kdtd kdtp kebb kebe kebt kedb kedd kede kedo kedp keds kedt keed keek keep kees keet kekb keke keko keks keok keos kep- kepd kepe keps kept kesb kesd kesk keso kesp kess kest ket- ketd kete ketk keto ketp kets kett kkbb kkbd kkbe kkbo kkbs kkbt kkdd kkdo kkdt kked kkkk kkob kkoo kkot kkpk kkps kkpt kksd kkse kksp kkss kkst kktk kkts kobb kobe kobk kobo kobs kode kodk kodo kods kodt koed koes kokb koke kokk koko kokp koks koob kook kooo koop koos koot kopb kope kopp kops kopt kos- kosb kosd kose koso kosp koss kost kotb kotd kote kotk koto kots kott kpbb kpbd kpbe kpbs kpdb kpdo kpek kpet kpke kpkk kpob kpod kpoe kpok