-ose bbbb bbbs bbeb bbhs bebb bebe bebo beeb beer bees behr behs beo- beor beos bere bero berr bers bes- bese besh beso bess bher bhhs bhor bobb bobe bobo bobs boee boeo boer boes boho bohr bohs boob booe booh boor boos bor- bore borh boro borr bors bose bosh boso boss breb bree breo brer bres brhs brob broe broh broo bror bros brrr brrs brsb brsr bseb bsee bser bses bshs bsos bsse ebbo ebbr ebbs eber ebes ebhs eboe eboo ebor ebos ebro eeee eees eehs eero eers eese eheh eher ehhs ehre eoes eore erbb erbe ereb erer eres erhs erob eroe eroo eros erre erro errs erse ersh erso esbo esbs esee eseo eser eses eshs eso- esos esse essh esso hbbs hbes hbhs hbos hbrs hbss hebb hebe hebo hebr heeb heer hees hehe heho hehs heor herb here hero herr hers hesh hess hhhh hhhs hobe hobo hobs hoer hoes hohe hoho hooe hoor hoos hore horo horr hors hose hosh hoss hree hrhs hrob hros hrso hses hshs hsob hsse o-eo obbo ober obes obhs oboe obor obos obre obrh obro obsr obss oere oers oese ohbe ohee oher ohho ohhs ohob ohoh ohos ohre ohso ohss oobe ooer ooes ooho oohs oooh oooo ooos oore oose orbb orbe orbo orbs ore- oreb oreh oreo orer ores orhe orhs oro- oroe oror oros orro orrs orse orso osbe osee oseh oser oses oshe osho oshs osoo osor osos osro ossb osse osso rbbb rbbr rbbs rbhs rboh rbss rebb rebe rebo rebs reeb rees rehb rehe rehs reos rere rero rers rese resh reso ress rheb rhee rheo rhes rhhs rhob rhoh rhos rob- robb robe robo robs roer roes rohe rohr rohs roob roor roos rore roro rose rosh roso ross rrhs rrrr rsee rshs rsos rsre s-os sbbs sber sbhs sbor sbse se-e se-h se-o se-s sebe sebo sebs seeb seeh seer sees sehe sehr sehs serb sere sero serr sers sese sesh seso sess shbs she- sheb shee sheh sheo sher shes shhh shhs shoe shoo shor shos shre shrs sobe sobo sobr sobs soeo soes sohh soho sohs soor soos sorb sore sorh soro sorr sors sose sosh soso soss sreb sreo sres srhs sros ssbr ssee sses sshs ssrs sssb sssh ssss