-er b-p bbb bbe bbo bbp bbr bbs bbx be- beb bee beo bep ber bes bex bob boe boo bop bor bos box bpb bpe bpo bpp bpr bps bpx brb bre bro brp brr brs brx bsb bse bso bsp bsr bss bsx bxb bxo bxx ebb ebe ebo ebp ebr ebs ebx eeb eee eeo eep eer ees eex eo- eob eoe eoo eop eor eos ep- epb epe epo epp epr eps epx erb ere ero erp err ers es- esb ese eso esp esr ess esx ex- exe exo exp exr exs exx ob- obb obe obo obp obr obs obx oeb oee oeo oep oer oes oex oo- oob ooo oop oor oos oox op- opb ope opo opp opr ops opx or- orb ore oro orp orr ors orx os- osb ose oso osp osr oss osx ox- oxb oxo oxx p-p pbb pbe pbo pbp pbr pbs pbx peb pee peo pep per pes pex pob poe poo pop por pos pox ppb ppe ppo ppp ppr pps ppx prb pre pro prp prr prs prx ps- psb pse pso psp psr pss psx pxe pxr pxs rbb rbe rbo rbp rbr rbs rbx re- reb ree reo rep rer res rex rob roe roo rop ror ros rox rpb rpe rpo rpp rpr rps rpx rrb rrp rrr rrs rsb rse rso rsp rsr rss rsx rxp rxr rxs sbb sbe sbo sbp sbr sbs sbx se- seb see seo sep ser ses sex sob soe soo sop sor sos sox spb spe spo spp spr sps spx sr- srb sre sro srp srr srs srx ss- ssb sse sso ssp ssr sss ssx sxs xbe xbr xbx xee xep xer xes xex xoo xop xor xos xox xpb xpe xpo xpp xps xrx xsb xsp xss xxo xxp xxx

-ose bbbb bbbs bbeb bbox bbpr bebb bebe bebo beeb beep beer bees beo- beor beos bepo bere bero berr bers bes- bese beso bess bobb bobe bobo bobs boee boeo boep boer boes boob booe boop boor boos boox bope bopp bops bor- bore boro borr bors bose boso boss bpoe breb bree breo brep brer bres brex brob broe broo bror bros brox brrr brrs brsb brsr bseb bsee bser bses bsos bspp bspr bsse ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebox ebpo ebro eeee eees eeps eero eers eese eoes eore epee eper epes epor epos epox eppo eppp epps eprb epro eprp eprs epsp epss epsx epxp er-x erbb erbe ereb erer eres erob eroe eroo eros erpe erps erre erro errs erse erso esbo esbs esee eseo eser eses eso- esop esos esox espe espo espp esps esse esso essp exer exes exo- exor exos expo expr exrx o-eo obbo ober obes obex oboe obor obos obox obre obro obsr obss oeps oere oers oese oobe ooer ooes oooo ooos oops oore oose opep oper opes opex opo- opor opos oppo opps orbb orbe orbo orbs ore- oreb oreo orer ores orex oro- oroe oror oros orpe orps orro orrs orse orso osbe osbp osee oser oses osoo osor osos osro ossb osse osso oxep oxer oxes oxo- oxos oxox oxxo pbrs pbsp peep peer pees peor pepe pepo peps per- pere pero perp perr pers pese peso pess pobo pobs poer poes poop poor poos pop- pope popo popp pops porb pore poro porr pors posb pose poso poss pper ppos pppo pppp ppps ppss prbs pre- preb pree prep pres prex pro- prob proe proo prop pros prox prps prrs prse prso prss psbr pseb psos pspp pspr psps psrp psse psso pxes rbbb rbbr rbbs rbsp rbss rebb rebe rebo rebs reeb reep rees reop reos repe repo repp repr reps rere rero rers rese reso resp ress rexx rob- robb robe robo robs roer roes roob roop roor roos roox rope ropo rops rore roro rose roso rosp ross roxo rpob rpoe rpos rpps rrrr rrsp rsee rsos rspb rspo rsps rsre rxes s-os sbbs sber sbor sbse sbsp se-e se-o se-s se-x sebe sebo sebs seeb seep seer sees seex seop sepe sepo sepp sepr seps sepx serb sere sero serp serr sers sese seso sess sex- sexe sexp sobe sobo sobp sobr sobs soeo soep soes soop soor soos sope sopo sopp sops sorb sore soro sorr sors sose soso soss soxs speb spee sper spes spex spoo spop spor spos spox spps spro sprs spse spso spsp spss sreb sreo sres sros srps srpx srsp ssbr ssee ssep sses ssex ssop sspe sspo ssps sspx ssrs sssb ssss xbee xbox xeer xer- xero xers xexe xoro xorp xors xoxo xper xrep xxxo xxxx

bbbee bbser be-er be-ro beber bebes bebop bebox beebe beebs beeps beers bepop beppe beppo berbe beres berob beroe beror berre berse besee besob besos besse besso bo-bo bobos bobr bobre boeps boero boers boese boobs booer boops boore boors boose borbo boree borer bores borex boro- boroo boros borox borre borro borse bosor bosox bosse bosso boxbe boxee boxer boxes bre-x breer brees breo- brere brers brese bress brobo brobs broer broos brose bross brrrr e-box e-pro ebber ebers eboes eeeee eepee eeros eorre epees epops eppes epsxe erbbe erber erebs erere eroes eroor eroos erore erose eross erres error erses esere esops esp-r esper espoo espre esser esses essex essor essse exoes exorb exore exper expos expro o-r-b obers obese obeso obess oboes oboro obreb obrse oeppo oeses oo-er ooooo ooser opepe opere opers opobo opose opper oppos oreo- oreos orere orero orexo orobe orobo oroer orose oroso orser orses osebo ososo osper osse- osseo osser ossos oxers p-box p-o-x p-rep pbers pebre peebo peeps peere peers peese peose pepee pepes pepos peppe perer peres perox perps perre perro perse perso persp peses pesos pesse po-po pobe pobox poers pooer poope poopo poops poore poors poose poper popes popex popop popos poppe poppo poreb porer pores poro- poros porro porse poser