-er b-u bbb bbe bbi bbr bbs bbu be- beb bee bei ber bes beu bev bi- bib bie bii bir bis biu biv brb bre bri brr brs bru brv bsb bse bsi bsr bss bsu bsv bub bue bui bur bus buu bvb bve bvi bvr bvs bvu bvv ebb ebe ebi ebr ebs ebu ebv eeb eee eer ees eev eib eie eii eir eis eiu eiv erb ere eri err ers eru erv es- esb ese esi esr ess esu esv eu- eub eue eui eur eus euv evb eve evi evr evs evv i-v ibb ibe ibi ibr ibs ibu ibv ie- iee iei ier ies iev iib iie iii iir iis iiu ir- irb ire iri irr irs iru irv is- isb ise isi isr iss isu isv iu- iub iue iui iur ius ivb ive ivi ivr ivs ivu ivv rbb rbe rbi rbr rbs rbu re- reb ree rei rer res reu rev rib rie rii rir ris riv rrb rri rrr rrs rru rsb rse rsi rsr rss rsu rsv rub rue rui rur rus ruu ruv rvb rve rvi rvr rvs rvu rvv sbb sbe sbi sbr sbs sbu sbv se- seb see sei ser ses seu sev sib sie sii sir sis siu siv sr- srb sre sri srr srs srv ss- ssb sse ssi ssr sss ssu ssv sub sue sui sur sus suu suv svb sve svi svr svs svu svv ubb ube ubi ubr ubs ubu ubv ueb uee uei uer ues uib uie uii uir uis uiu ur- urb ure uri urr urs uru usb use usi usr uss usu usv uue uur uus uuu uvb uve uvs uvu uvv v-e vbi vbr vbs vbv veb vee vei ver ves veu vi- vib vie vii vir vis viu viv vrb vre vri vrr vrs vru vsb vse vsi vsr vss vsu vsv vue vur vus vuv vvb vvi vvr vvs vvv

bbbb bbbs bbeb bebb bebe bebi beeb beer bees beir beis bere beri berr bers beru bes- bese bess beur bevs bibb bibe bibi bibs bieb bier bies bieu biis birb bire biri birr birs biru bis- bise biss bisu bive bivi breb bree brei brer bres brev brie bris brrr brrs brsb brsr brue brus bruv brvi bseb bsee bser bses bsse bubb bube bubi bubs bubu buer bueu buie buir buis buiu bur- burb bure buri burr burs buru buse busi buss busu buus buve ebbr ebbs eber ebes ebis ebru ebur ebus eeee eees eers eese eesi eiei eier eies eire eirs eise eiss erbb erbe ereb erei erer eres erev erie eris eriu erre errs erse ersi erub erur erus eruv erve ervi esbs esee eser eses esie esis esri esse essi essu esui esus eubi euer eur- eure euse ever eves evie evir evre evrs i-be ibes ibie ibis ibri ibss ibus ieie iere ieri iers iesi iesr iesu iies iiie iiii iiis iirs iisi iisr iisu irbe iree irer ires iri- irie iris irre irri irrs irse irus irvs isbe iseb isee iser ises isie isis isri isse issi issr isss issu isus iuiu iuse iuss ivbv iver ives ivie ivre ivrs ivue rbbb rbbr rbbs rbis rbss rebb rebe rebs rebu reeb rees reev reii reir reis reiu rere reri rers reru rese resi ress reue reus reuu reve revi revs rib- ribe ribs ribu rier ries rieu riis rire riri rirs rise risi riss risu riue rius rive rivs rrrr rsbi rsee rsis rsre rubb rube rubi rubs rubu ruer rues ruis rure ruri rurs ruru ruse rusi russ rusu ruve ruvi ruvu rver s-ib s-ii s-iv sbbs sber sbse sbsi sbus se-e se-i se-s se-u sebe sebi sebs seeb seer sees seeu seie seii seir seis seiu serb sere seri serr sers seru serv sese sesi sess seui seur seve sevi sibe sibi sibs sibu sier sies sire siri sirr sirs siru sise sisi siss sisu siue siui sius sive sivi sreb sres srib sris srub ssbr ssee sses ssis ssri ssrs sssb sssi ssss sub- subb subi subs suee suer sues sueu suev suie suir suis sur- sure suri surr surs suru surv sus- suse susi suss susu suus suvi suvs svir u-ie ubbe ubbi uber ubii ubir ubis ueir uers uess uies uirr uise urbe urbi urbs ure- ures urib urie uris uriu urre urri urse ursi urss ursu urur urus urve usbe usbr usbs usee user uses usie usis ussb usse ussr usss ussu usui usus uuri uusi uuuu uv-b uver uvis uvri uvvu veer vees veie veii veir veis ver- verb vere veri vers vese vesi vess veur veve vevi vibe vibs vier vies vieu viii virb vire viri virr viru vise visi viss visu viue vive vivi vris vrse vrsi vsee vses vsse vues vuir vurb vuse vver vvsb vvvv

bbbee bbser bbuss be-er beber bebes beebe beebs beeri beers beeve beibi beier beire beirs beisu beius berbe berei beres berie beris beriu berre berri berru berse berus besee besie besri besse bessi beuer beure beuve bever beves bevis bevue bibbe bibbs biber bibes bibie bibis bibri bibus biebe biebs biere bieri biers birie birrs birse birur bisee bisei biser bises bisie bisse biure bives bivis brebu breer brees brere brers brese bress breu- breve brevi bribe brier bries brisb brise brisi briss brive brrrr bruer brues bruis bruiu bruri bruse bruss bruvs bsure bubbe buber buies buire buise burbs bures burie burri burrs burru burse burus buser buses busir busse bussu busur busuu e-sir e-vsb ebber ebbie ebers ebibe ebisu ebure eeeee eerie eevee eever eeves eires eirie eiruv eiseb eisie erbbe erber erebs ereis erere eresi ereve erier eries erres erris erses erubs eruvs ervie esbri esbus esere esiee esiri esser esses essie essse essue esure eubie eurre eurus euser evere everi everr evers evese eveve evisu evius evres ibbur iebus ieiri ierei iesvs iever iiiee iiiii iiris iisir irbis iress iris- irise iriss irisu irsee irssi is-is