-er b-u bbb bbe bbo bbr bbs bbu be- beb bee beo ber bes beu bev bob boe boo bor bos bou bov brb bre bro brr brs bru brv bsb bse bso bsr bss bsu bsv bub bue buo bur bus buu bvb bve bvo bvr bvs bvu bvv ebb ebe ebo ebr ebs ebu ebv eeb eee eeo eer ees eev eo- eob eoe eoo eor eos eou erb ere ero err ers eru erv es- esb ese eso esr ess esu esv eu- eub eue eur eus euv evb eve evo evr evs evv ob- obb obe obo obr obs obu obv oeb oee oeo oer oes oo- oob ooo oor oos oov or- orb ore oro orr ors oru orv os- osb ose oso osr oss osu osv ou- oue ouo our ous ov- ovb ove ovo ovs ovv rbb rbe rbo rbr rbs rbu re- reb ree reo rer res reu rev rob roe roo ror ros rou rov rrb rrr rrs rru rsb rse rso rsr rss rsu rsv rub rue ruo rur rus ruu ruv rvb rve rvo rvr rvs rvu rvv sbb sbe sbo sbr sbs sbu sbv se- seb see seo ser ses seu sev sob soe soo sor sos sou sov sr- srb sre sro srr srs srv ss- ssb sse sso ssr sss ssu ssv sub sue suo sur sus suu suv svb sve svo svr svs svu svv ubb ube ubo ubr ubs ubu ubv ueb uee uer ues uob uoe uoo uor uos ur- urb ure uro urr urs uru usb use uso usr uss usu usv uue uur uus uuu uvb uve uvo uvs uvu uvv v-e vbo vbr vbs vbv veb vee veo ver ves veu vob voe voo vor vos vou vov vrb vre vrr vrs vru vsb vse vso vsr vss vsu vsv vue vur vus vuv vvb vvo vvr vvs vvv

-ose -ous bbbb bbbs bbeb bebb bebe bebo beeb beer bees beo- beor beos bere bero berr bers beru bes- bese beso bess beur bevo bevs bobb bobe bobo bobs bobu boee boeo boer boes boob booe boor boos bor- bore boro borr bors boru bose boso boss bosu boue bour bous bove bovo breb bree breo brer bres brev brob broe broo bror bros brou brrr brrs brsb brsr brue brus bruv bseb bsee bser bses bsos bsse bubb bube bubo bubs bubu buer bueu bur- burb bure buro burr burs buru buse buss busu buus buve ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebro ebru ebur ebus eeee eees eero eers eese eoes eore eous erbb erbe ereb erer eres erev erob eroe eroo eros erre erro errs erse erso erub erur erus eruv erve esbo esbs esee eseo eser eses eso- esos esse esso essu esus euer euos eur- eure euro euse ever eves evoe evoo evos evre evrs o-eo obbo ober obes oboe obor obos obre obro obsr obss obus obvs oere oers oese oobe ooer ooes oooo ooos oore oose oous orbb orbe orbo orbs orbu ore- oreb oreo orer ores oro- oroe oror oros orro orrs orse orso orsu orub orus orve orvr orvs osbe osee oser oses osoo osor osos osov osro ossb osse osso ossu osve oubs ouer our- oure ouro ours ouse ouu- ovee over ovo- ovoo ovre rbbb rbbr rbbs rbss rebb rebe rebo rebs rebu reeb rees reev reos reou rere rero rers reru rese reso ress reue reus reuu reve revo revs rob- robb robe robo robs robu roer roes roev roob roor roos rore roro roru rose roso ross roub roue rous rove rovo rovs rrrr rsee rsos rsre rubb rube rubs rubu ruer rues rure ruro rurs ruru ruse ruso russ rusu ruve ruvu rver s-os sbbs sber sbor sbse sbus se-e se-o se-s se-u sebe sebo sebs seeb seer sees seeu serb sere sero serr sers seru serv sese seso sess seur seve sobe sobo sobr sobs sobu soeo soes soor soos sorb sore soro sorr sors soru sose soso soss sosv soue sour sous sove sovo sovs sovu sreb sreo sres sros srub ssbr ssee sses ssrs sssb ssss sub- subb subo subs suee suer sues sueu suev suor suos sur- sure suro surr surs suru surv sus- suse suso suss susu suus suvs svor ubbe ubbo uber ubos uers uess uor- uore uovo urbe urbs ure- ures uro- uroo urre urse urso urss ursu urur urus urve usbe usbr usbs usee user uses usoe usos usov ussb usse ussr usss ussu usus uuuu uv-b uver uvvu veer vees veor ver- verb vere vero vers vese vess veur veve vevo voer voes voeu voor vor- vore voro vors voru vose voso voss vosu voue vour vous vreo vrse vsee vses vsoe vsse vues vurb vuse vver vvob vvsb vvvv

bbbee bbser bbuss be-er be-ro beber bebes beebe beebs beers beeve beour berbe beres berob beroe beror berre berru berse berus besee besob besos besov besse besso beuer beure beuve bever beves bevor bevue bo-bo bobos bobov bobr bobre boero boers boese boeur boobs booer boore boors booru boose borbo boree borer bores boro- boroo boros borou borov borre borro borse borsu borus borve borvo bosor bosse bosso bouee bouer boues boure bours bouse bovee boves bovse brebu breer brees breo- brere brers brese bress breu- breve brobo brobs broer broos brose bross broue brous brrrr bruer brues bruse bruss bruvs bsous bsure bubbe buber burbs bures buroo buros burov burro burrs burru burse burus buser buses busse busso bussu busur busuu e-vsb ebber ebers eboes eboue ebure eeeee eeros eevee eever eeves eorre erbbe erber erebs erere ereve eroes eroor eroos erore erose eross erres error erses erubs eruvs esbus esere esser esses essor essse essue esure eubro euro- euros eurre eurus euser evere evero everr evers evese eveve evoes evoor evour evres evros o-r-b obers obese obeso obess oboes oboro oboue obreb obrov obrse oeses oo-er ooooo ooser oovoo orbus oreo- oreos