-er bbb bbe bbi bbo bbr bbs be- beb bee bei beo ber bes bi- bib bie bii bio bir bis bob boe boi boo bor bos brb bre bri bro brr brs bsb bse bsi bso bsr bss ebb ebe ebi ebo ebr ebs eeb eee eeo eer ees eib eie eii eio eir eis eo- eob eoe eoi eoo eor eos erb ere eri ero err ers es- esb ese esi eso esr ess ibb ibe ibi ibo ibr ibs ie- iee iei ier ies iib iie iii iio iir iis io- iob ioe ioi ioo ior ios ir- irb ire iri iro irr irs is- isb ise isi iso isr iss o-i ob- obb obe obi obo obr obs oeb oee oei oeo oer oes oib oie oii oio oir ois oo- oob ooi ooo oor oos or- orb ore ori oro orr ors os- osb ose osi oso osr oss rbb rbe rbi rbo rbr rbs re- reb ree rei reo rer res rib rie rii rio rir ris rob roe roi roo ror ros rrb rri rrr rrs rsb rse rsi rso rsr rss sbb sbe sbi sbo sbr sbs se- seb see sei seo ser ses sib sie sii sio sir sis sob soe soi soo sor sos sr- srb sre sri sro srr srs ss- ssb sse ssi sso ssr sss

-ose bbbb bbbs bbeb bebb bebe bebi bebo beeb beer bees beir beis beo- beor beos bere beri bero berr bers bes- bese beso bess bibb bibe bibi bibo bibs bieb bier bies biis bio- bioi bios birb bire biri biro birr birs bis- bise biso biss bobb bobe bobi bobo bobs boee boeo boer boes boi- boie boii bois boob booe boor boos bor- bore bori boro borr bors bose bosi boso boss breb bree brei breo brer bres brie brio bris brob broe broo bror bros brrr brrs brsb brsr bseb bsee bser bses bsos bsse ebbo ebbr ebbs eber ebes ebis eboe eboo ebor ebos ebro eeee eees eero eers eese eesi eiei eier eies eire eirs eise eiso eiss eoes eoir eois eore eori erbb erbe ereb erei erer eres erie erio eris erob eroe eroi eroo eros erre erro errs erse ersi erso esbo esbs esee eseo eser eses esie esis eso- esos esri esse essi esso i-be ibes ibie ibis ibos ibri ibro ibss ieie ieio iere ieri iers iesi ieso iesr iies iiie iiii iiio iiis iioi iioo iios iirs iisi iisr iobi ioee ioii ioio iooi iooo ioos iore iori iors ioso irbe iree irer ires iri- irie irio iris irob irre irri irrs irse isbe iseb isee iseo iser ises isie isis iso- isor isos isri isse issi isso issr isss o-eo obbo ober obes obie obis oboe oboi obor obos obre obri obro obsr obss oere oers oese oier oies oiii oios oire oise oobe oobi ooer ooes oooo ooos oore oose oosi orbb orbe orbi orbo orbs ore- oreb oreo orer ores ori- orie orio oris oro- oroe oror oros orri orro orrs orse orsi orso osbe osee osei oser oses osie osii osis osoi osoo osor osos osro ossb osse ossi osso rbbb rbbr rbbs rbis rbss rebb rebe rebo rebs reeb rees reii reir reis reos rere reri rero rers rese resi reso ress rib- ribe ribo ribs rier ries riis rios rire riri rirs rise risi riso riss rob- robb robe robi robo robs roer roes roio roir rois roob rooi roor roos rore rori roro rose rosi roso ross rrrr rsbi rsee rsis rsos rsre s-ib s-ii s-os sbbs sber sbor sbse sbsi se-e se-i se-o se-s sebe sebi sebo sebs seeb seer sees seie seii seir seis seoi serb sere seri sero serr sers sese sesi seso sess sibe sibi sibo sibs sier sies sioe sior sios sire siri siro sirr sirs sise sisi siss sobe sobo sobr sobs soeo soes soie soir sois soor soos sorb sore sori soro sorr sors sose sosi soso soss sreb sreo sres srib sris sros ssbr ssee sses ssis ssri ssrs sssb sssi ssss

bbbee bbser be-er be-ro beber bebes beebe beebs beeri beers beibi beier beire beirs beoir berbe berei beres berie berio beris berob beroe beror berre berri berse besee besie besob besos besri besse bessi besso bibbe bibbo bibbs biber bibes bibie bibio bibis bibos bibri biebe biebs biere bieri biers biore biose bioss birie biros birrs birse bisee bisei biser bises bisie bisse bo-bo bobbi bobos bobr bobre bobri boero boers boese boibe boier boies boios boire boiro boise boobs booer boore boors boose borbo boree borer bores borio boris boro- boroo boros borre borro borse borsi bosie bosio bosor bosse bossi bosso breer brees breo- brere brers brese bress bribe brier bries brisb brise brisi briss brobo brobs broer broos brose bross brrrr e-sir ebber ebbie ebers ebibe ebios eboes ebrio eeeee eerie eeros eieio eires eirie eiseb eisie eisoo eorre erbbe erber erebs ereis erere eresi erier eries erio- eroes eroor eroos erore erose eross erres erris error erses esbri esere esiee esiri esobi esser esses essie essor essse i-beo ibero ibibo ibore ibros ieiri ierei ieroe iiiee iiiii iiris iisir ioooi ioooo iorio irbis ireos iress irios iris- irise iriss irobo irori irose irsee irssi is-is isios isiro isisi isrib issei isser issie issor issre o-r-b obeie obeis obers obese obeso obess obies oboes oboro obosi obreb obrse oeiro oeses oo-er ooioo ooooo oorie ooser orbis orebi oreo- oreoi oreos orere orero oribe oribi orobe orobo oroer orose orosi oroso orris orser orses orsis osebo osier osies osire ososo osse- ossei osseo osser ossi- ossie ossis ossos rebbe reber rebis reere reese reise reiss reose rere- reree reres rerir rerob resee reses resor resse ribbi riber ribes ribie ribo- riers riese riesi riess riise rires ririe risee riser rises risse risso ro-ro robbe robbi robbo robbs rober robes robie robo- robor roero roers roise rooer roore roose roosi rorer rosee rosei roseo