-er -up b-p b-u bbb bbe bbf bbo bbp bbr bbs bbu be- beb bee bef beo bep ber bes beu bfb bfe bff bfo bfp bfr bfs bfu bob boe bof boo bop bor bos bou bpb bpe bpf bpo bpp bpr bps bpu brb bre brf bro brp brr brs bru bsb bse bsf bso bsp bsr bss bsu bub bue buf buo bup bur bus buu ebb ebe ebf ebo ebp ebr ebs ebu eeb eee eef eeo eep eer ees ef- efb efe eff efo efp efr efs eo- eob eoe eof eoo eop eor eos eou ep- epb epe epf epo epp epr eps epu erb ere erf ero erp err ers eru es- esb ese esf eso esp esr ess esu eu- eub eue euf eup eur eus fbb fbe fbf fbo fbp fbr fbs fbu feb fee fef feo fep fer fes feu ffe fff ffo ffp ffr ffs ffu fob foe fof foo fop for fos fou fpb fpe fpo fpp fpr fps fpu frb fre frf fro frp frr frs fru fsb fse fsf fso fsp fsr fss fsu fub fue fuf fuo fup fur fus fuu ob- obb obe obf obo obp obr obs obu oeb oee oef oeo oep oer oes of- ofb ofe off ofo ofp ofr ofs ofu oo- oob oof ooo oop oor oos op- opb ope opf opo opp opr ops or- orb ore orf oro orp orr ors oru os- osb ose osf oso osp osr oss osu ou- oue ouf ouo oup our ous p-p pbb pbe pbf pbo pbp pbr pbs pbu peb pee pef peo pep per pes peu pfb pfe pff pfo pfp pfr pfs pfu pob poe pof poo pop por pos pou ppb ppe ppf ppo ppp ppr pps ppu prb pre prf pro prp prr prs pru ps- psb pse psf pso psp psr pss psu pub pue puf pup pur pus puu rbb rbe rbf rbo rbp rbr rbs rbu re- reb ree ref reo rep rer res reu rfb rfe rff rfo rfp rfr rfs rfu rob roe rof roo rop ror ros rou rpb rpe rpf rpo rpp rpr rps rpu rrb rrf rrp rrr rrs rru rsb rse rsf rso rsp rsr rss rsu rub rue ruf ruo rup rur rus ruu sbb sbe sbf sbo sbp sbr sbs sbu se- seb see sef seo sep ser ses seu sfb sfe sff sfo sfp sfr sfs sfu sob soe sof soo sop sor sos sou spb spe spf spo spp spr sps spu sr- srb sre srf sro srp srr srs ss- ssb sse ssf sso ssp ssr sss ssu sub sue suf suo sup sur sus suu ubb ube ubf ubo ubp ubr ubs ubu ueb uee uef uep uer ues ufe uff ufo ufp ufr ufs ufu uob uoe uoo uop uor uos up- upb upe upf upo upp upr ups upu ur- urb ure urf uro urp urr urs uru usb use usf uso usp usr uss usu uue uur uus uuu

-ose -ous bbbb bbbs bbeb bbpr bebb bebe bebo beeb beef beep beer bees befe beff befo beo- beof beor beos bepo bere bero berr bers beru bes- bese beso bess beur bffs bfpo bfpp bfsr bobb bobe bobo bobs bobu boee boef boeo boep boer boes bofe boff bofs bofu boob booe boof boop boor boos bope bopp bops bor- bore borf boro borr bors boru bose boso boss bosu boue bouf boup bour bous bpoe bpsu breb bree bref breo brep brer bres brfu brob broe broo bror bros brou brrr brrs brsb brsr brue brup brus bseb bsee bser bses bsff bsfs bsos bspp bspr bsse bsup bubb bube bubo bubs bubu buer bueu bufe buff bufo bufr bups bur- burb bure buro burp burr burs buru buse buss busu buus ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebpo ebro ebru ebur ebus eeee eees eefe eeps eero eers eese efbr efeo efes effs efor eoes eore eous epee eper epes epor epos eppo eppp epps eprb epro eprp eprs epsf epsp epss epub epus erbb erbe ereb erer eres erfs erob eroe eroo eros erpe erps erre erro errs erse erso erub erur erus esbo esbs esee eseo eser eses esfp esfs eso- esop esos espe espo espp esps esse esso essp essu esuf esus euer euos eur- eure euro euse fbop fbrs fbus febo febs feeb feer fees fefe feff fefo feof feps ferb fere fero ferr fers feru fese fess feus ffee ffff ffps ffrr ffss fobs foer foes fofo foof foos fopp fops for- forb fore foro forr fors fosb foso foss foup four fous fprf free freo frep fres frob froe frop fros frou frps frsb frso frub frue fsfo fspf fssf fssp fubb fubs fubu fuff fufu fuor fur- fure furo furr furs fuse fuso fuss fusu o-eo obbo ober obes oboe obor obos obre obro obsr obss obus oeps oere oers oese oeuf ofer off- offe offo offr offs offu ofor ofre ofus oobe ooer ooes ooff oofs oooo ooos oops oore oose oous opep oper opes opo- opor opos oppo opps opsu opus orbb orbe orbo orbs orbu ore- oreb oreo orer ores orfe orff orfs orfu oro- oroe orof oror oros orpe orps orro orrs orse orso orsu orub orup orus osbe osbp osee oser oses osoo osor osos osro ossb osse osso ossu oubs ouer oufe ouff oupe our- oure ouro ours ouse ouu- pbrf pbrs pbsp peep peer pees peff pefs peor peou pepe pepo peps per- pere perf pero perp perr pers peru pese peso pess pesu peur pfff pffr pfps pobo pobs poer poes poff poof poop poor poos pop- pope popo popp pops porb pore poro porr pors posb pose poso poss pouf poup pour pous pper ppos pppo pppp ppps pprf ppru ppsf ppss ppur prbs pre- preb pree pref prep pres preu prfs pro- prob proe prof