-er b-p bbb bbe bbo bbp bbr bbs be- beb bee beo bep ber bes bev bob boe boo bop bor bos bov bpb bpe bpo bpp bpr bps bpv brb bre bro brp brr brs brv bsb bse bso bsp bsr bss bsv bvb bve bvo bvp bvr bvs bvv ebb ebe ebo ebp ebr ebs ebv eeb eee eeo eep eer ees eev eo- eob eoe eoo eop eor eos ep- epb epe epo epp epr eps erb ere ero erp err ers erv es- esb ese eso esp esr ess esv evb eve evo evp evr evs evv ob- obb obe obo obp obr obs obv oeb oee oeo oep oer oes oo- oob ooo oop oor oos oov op- opb ope opo opp opr ops opv or- orb ore oro orp orr ors orv os- osb ose oso osp osr oss osv ov- ovb ove ovo ovp ovs ovv p-p pbb pbe pbo pbp pbr pbs peb pee peo pep per pes pev pob poe poo pop por pos pov ppb ppe ppo ppp ppr pps ppv prb pre pro prp prr prs prv ps- psb pse pso psp psr pss psv pvb pve pvo pvp pvr pvs pvv rbb rbe rbo rbp rbr rbs re- reb ree reo rep rer res rev rob roe roo rop ror ros rov rpb rpe rpo rpp rpr rps rpv rrb rrp rrr rrs rsb rse rso rsp rsr rss rsv rvb rve rvo rvp rvr rvs rvv sbb sbe sbo sbp sbr sbs sbv se- seb see seo sep ser ses sev sob soe soo sop sor sos sov spb spe spo spp spr sps spv sr- srb sre sro srp srr srs srv ss- ssb sse sso ssp ssr sss ssv svb sve svo svp svr svs svv v-e vbo vbr vbs vbv veb vee veo vep ver ves vob voe voo vop vor vos vov vpb vpe vpo vpp vpr vps vrb vre vrp vrr vrs vsb vse vso vsp vsr vss vsv vvb vvo vvr vvs vvv

-ose bbbb bbbs bbeb bbpr bebb bebe bebo beeb beep beer bees beo- beor beos bepo bere bero berr bers bes- bese beso bess bevo bevs bobb bobe bobo bobs boee boeo boep boer boes boob booe boop boor boos bope bopp bops bor- bore boro borr bors bose boso boss bove bovo bpoe breb bree breo brep brer bres brev brob broe broo bror bros brrr brrs brsb brsr bseb bsee bser bses bsos bspp bspr bsse ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebpo ebro eeee eees eeps eero eers eese eoes eore epee eper epes epor epos eppo eppp epps eprb epro eprp eprs epsp epss erbb erbe ereb erer eres erev erob eroe eroo eros erpe erps erre erro errs erse erso erve esbo esbs esee eseo eser eses eso- esop esos espe espo espp esps esse esso essp ever eves evoe evoo evop evos evre evrs o-eo obbo ober obes oboe obor obos obre obro obsr obss obvs oeps oere oers oese oevp oobe ooer ooes oooo ooos oops oore oose opep oper opes opo- opor opos oppo opps orbb orbe orbo orbs ore- oreb oreo orer ores oro- oroe oror oros orpe orps orro orrs orse orso orve orvr orvs osbe osbp osee oser oses osoo osor osos osov osro ossb osse osso osve ovee over ovo- ovoo ovpp ovre pbrs pbsp peep peer pees peev peor pepe pepo peps per- pere pero perp perr pers perv pese peso pess pobo pobs poer poes poop poor poos pop- pope popo popp pops porb pore poro porr pors posb pose poso poss povo povs ppbv pper ppos pppo pppp ppps ppss prbs pre- preb pree prep pres prev pro- prob proe proo prop pros prov prps prrs prse prso prss prsv psbr pseb psos psov pspp pspr psps psrp psse psso rbbb rbbr rbbs rbsp rbss rebb rebe rebo rebs reeb reep rees reev reop reos repe repo repp repr reps rere rero rers rese reso resp ress reve revo revp revs rob- robb robe robo robs roer roes roev roob roop roor roos rope ropo rops rore roro rose roso rosp ross rove rovo rovs rpob rpoe rpos rpps rrrr rrsp rsee rsos rspb rspo rsps rsre rsvp rver rvsp s-os sbbs sber sbor sbse sbsp se-e se-o se-s sebe sebo sebs seeb seep seer sees seop sepe sepo sepp sepr seps serb sere sero serp serr sers serv sese seso sess seve sobe sobo sobp sobr sobs soeo soep soes soop soor soos sope sopo sopp sops sorb sore soro sorr sors sose soso soss sosv sove sovo sovs speb spee sper spes spoo spop spor spos spps spro sprs spse spso spsp spss sreb sreo sres sros srps srsp ssbr ssee ssep sses ssop sspe sspo ssps ssrs sssb ssss ssvp svor veep veer vees veor vepe vepr veps ver- verb vere vero vers vese vess veve vevo voer voes voor vor- vore voro vors vose voso voss vpro vreo vrse vsee vses vsoe vsop vsrp vsse vver vvob vvpb vvsb vvvv

bbbee bbser be-er be-ro beber bebes bebop beebe beebs beeps beers beeve bepop beppe beppo berbe beres berob beroe beror berre berse besee besob besos besov besse besso bever beves bevor bo-bo bobos bobov bobr bobre boeps boero boers boese boobs booer boops boore boors boose borbo boree borer bores boro- boroo boros borov borre borro borse borve borvo bosor bosse bosso bovee boves bovse breer brees breo- brere brers brese bress breve brobo brobs broer broos brose bross brrrr e-pro e-vsb ebber ebers eboes eeeee eepee eeros eevee eever eeves eorre epees epops eppes erbbe erber erebs erere ereve eroes eroor eroos erore erose eross erres error erses esere esops esp-r esper espoo espre esser esses essor essse evere evero everr evers evese eveve evoes evoor evres evros o-r-b obers obese obeso obess oboes oboro obreb obrov obrse oeppo oeses oo-er ooooo ooser oovoo opepe