-er -ey b-u bbb bbe bbi bbr bbs bbu bby be- beb bee bei ber bes beu bev bey bi- bib bie bii bir bis biu biv biy brb bre bri brr brs bru brv bry bsb bse bsi bsr bss bsu bsv bsy bub bue bui bur bus buu buy bvb bve bvi bvr bvs bvu bvv by- bye byi byr bys byu ebb ebe ebi ebr ebs ebu ebv eby eeb eee eer ees eev eey eib eie eii eir eis eiu eiv erb ere eri err ers eru erv ery es- esb ese esi esr ess esu esv esy eu- eub eue eui eur eus euv evb eve evi evr evs evv evy eye eyr eys i-v ibb ibe ibi ibr ibs ibu ibv iby ie- iee iei ier ies iev iey iib iie iii iir iis iiu ir- irb ire iri irr irs iru irv iry is- isb ise isi isr iss isu isv isy iu- iub iue iui iur ius ivb ive ivi ivr ivs ivu ivv ivy iye iyr iys iyy rbb rbe rbi rbr rbs rbu re- reb ree rei rer res reu rev rey rib rie rii rir ris riv riy rrb rri rrr rrs rru rsb rse rsi rsr rss rsu rsv rub rue rui rur rus ruu ruv ruy rvb rve rvi rvr rvs rvu rvv rvy ry- rye ryr rys ryu ryy sbb sbe sbi sbr sbs sbu sbv sby se- seb see sei ser ses seu sev sey sib sie sii sir sis siu siv sr- srb sre sri srr srs srv sry ss- ssb sse ssi ssr sss ssu ssv sub sue sui sur sus suu suv suy svb sve svi svr svs svu svv svy sy- syb sye syi syr sys syu ubb ube ubi ubr ubs ubu ubv uby ueb uee uei uer ues uey uib uie uii uir uis uiu ur- urb ure uri urr urs uru ury usb use usi usr uss usu usv uue uur uus uuu uvb uve uvs uvu uvv uyi uys uyu v-e vbi vbr vbs vbv veb vee vei ver ves veu vey vi- vib vie vii vir vis viu viv viy vrb vre vri vrr vrs vru vry vsb vse vsi vsr vss vsu vsv vue vur vus vuv vvb vvi vvr vvs vvv vye ybe ybi ybr ybs yby yeb yee yei yer yes yev yey yie yii yir yis yre yrs yru ysb yse ysi ysr yss ysu ysy yue yui yur yus yuu yuv yuy yve yvi yvr yvy yyb yye yys yyu yyy

bbbb bbbs bbeb bebb bebe bebi beby beeb beer bees beey beir beis bere beri berr bers beru bery bes- bese bess besy beur bevs bevy beye beyi beys bibb bibe bibi bibs bieb bier bies bieu biis birb bire biri birr birs biru biry bis- bise biss bisu bisy bive bivi bivy biys breb bree brei brer bres brev brey brie bris brrr brrs brsb brsr brue brus bruv brvi bry- brye bseb bsee bser bses bsse bubb bube bubi bubs bubu buer bueu buie buir buis buiu bur- burb bure buri burr burs buru bury buse busi buss busu busy buus buve buyi buys buyu byer byes byre bysb byse bysi byss bysy ebbr ebbs ebby eber ebes ebis ebru ebur ebus eeby eeee eees eers eery eese eesi eesy eiei eier eies eire eirs eiry eise eiss eisy erbb erbe ereb erei erer eres erev erie eris eriu erre errs erse ersi erub erur erus eruv erve ervi erye esbs esee eser eses esie esis esri esse essi essu essy esui esus eubi euer eur- eure eury euse euvy ever eves evey evie evir evre evrs evry eyeb eyer eyes eyey eyir eyre eyry eyse eyyr i-be i-by ibes ibie ibis ibri ibss ibus ibuy ibyi ieie iere ieri iers iesi iesr iesu iies iiie iiii iiis iirs iisi iisr iisu irbe irby iree irer ires iri- irie iris iriy irre irri irrs irse irus irvs isbe iseb isee iser ises isie isis isri isse issi issr isss issu issy isus isys iuiu iuse iuss ivbv iver ives ivey ivie ivre ivrs ivry ivue ivys iyer iyre iyse rbbb rbbr rbbs rbis rbss rebb rebe rebs rebu reeb rees reev reii reir reis reiu rere reri rers reru rery rese resi ress reue reus reuu reve revi revs revy reye reys rib- ribe ribs ribu riby 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 ruby ruer rues ruis rure ruri rurs ruru ruse rusi russ rusu rusy ruve ruvi ruvu ruyi ruys rver rybe ryeb ryes ryis rysy ryue s-ib s-ii s-iv sbbs sber sbse sbsi sbus se-e se-i se-s se-u se-y sebe sebi sebs seby seeb seer sees seeu seey seie seii seir seis seiu serb sere seri serr sers seru serv sery sese sesi sess seui seur seve sevi seye seys sibe sibi sibs sibu siby sier sies sire siri sirr sirs siru sise sisi siss sisu sisy siue siui sius sive sivi siyi siyu srby sreb sres srib sris srub ssbr ssby ssee sses ssis ssri ssrs sssb sssi ssss sub- subb subi subs suee suer sues sueu suev suey suie suir suis sur- sure suri surr surs suru surv sury sus- suse susi suss susu susy suus suvi suvs suyi suyr suyu svir syer syes syis syre syrs syry syse syss syue syve u-ie ubbe ubbi uber ubii ubir ubis ueir uers uess ueys uies uirr uise urbe urbi urbs ure- ures urey urib urie uris uriu urre urri urry urse ursi urss ursu ursy urur urus urve usbe usbr usbs usee user uses usie usis ussb usse ussr usss ussu ussy usui usus uuri uusi uuuu uv-b uver uvis uvri uvvu uyir uyre vbyv veer vees veie veii veir veis ver- verb vere veri vers very vese vesi vess vesy veur veve vevi vevy veye