-er bbb bbd bbe bbi bbo bbr bbs bdb bdd bde bdi bdo bdr bds be- beb bed bee bei beo ber bes bi- bib bid bie bii bio bir bis bob bod boe boi boo bor bos brb brd bre bri bro brr brs bsb bsd bse bsi bso bsr bss dbb dbd dbe dbi dbo dbr dbs ddb ddd dde ddi ddo ddr dds de- deb ded dee dei deo der des di- dib did die dii dio dir dis dob dod doe doi doo dor dos drb drd dre dri dro drr drs dsb dsd dse dsi dso dsr dss ebb ebd ebe ebi ebo ebr ebs ed- edb edd ede edi edo edr eds eeb eed eee eeo eer ees eib eid eie eii eio eir eis eo- eob eod eoe eoi eoo eor eos erb erd ere eri ero err ers es- esb esd ese esi eso esr ess i-d ibb ibd ibe ibi ibo ibr ibs idb idd ide idi ido idr ids ie- ied iee iei ier ies iib iid iie iii iio iir iis io- iob iod ioe ioi ioo ior ios ir- irb ird ire iri iro irr irs is- isb isd ise isi iso isr iss o-i ob- obb obd obe obi obo obr obs odb odd ode odi odo odr ods oeb oed oee oei oeo oer oes oib oid oie oii oio oir ois oo- oob ood ooi ooo oor oos or- orb ord ore ori oro orr ors os- osb osd ose osi oso osr oss rbb rbd rbe rbi rbo rbr rbs rdb rdd rde rdi rdo rdr rds re- reb red ree rei reo rer res rib rid rie rii rio rir ris rob rod roe roi roo ror ros rrb rrd rri rrr rrs rsb rsd rse rsi rso rsr rss sbb sbd sbe sbi sbo sbr sbs sdb sdd sde sdi sdo sdr sds se- seb sed see sei seo ser ses sib sid sie sii sio sir sis sob sod soe soi soo sor sos sr- srb srd sre sri sro srr srs ss- ssb ssd sse ssi sso ssr sss

-ose bbbb bbbs bbdd bbdo bbeb bd-r bdes bdii bdos bdsd bebb bebe bebi bebo bede bedi bedo beds beeb beed beer bees beir beis beo- beod beor beos berd bere beri bero berr bers bes- bese beso bess bibb bibe bibi bibo bibs bide bidi bido bidr bids bieb bied bier bies biis bio- bioi bios birb bird bire biri biro birr birs bis- bisd bise biso biss bobb bobe bobi bobo bobs bodb bode bodi bodo bods boee boeo boer boes boi- boid boie boii bois boob bood booe boor boos bor- bord bore bori boro borr bors bose bosi boso boss brdo brds breb bred bree brei breo brer bres brid brie brio bris brob brod broe broo bror bros brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bsod bsos bsrd bssd bsse d-bo dbos dbrs dbss dddd ddes ddie ddre ddss debe debi debs dedd dede dedi dedo deeb deed deer dees deid deie deir deis deor deos der- derb dere deri dero derr ders des- dese desi deso dess dibb dibe dibo dibs dide didi dido dids dieb died dier dies diii diis dior dios dird dire dirr dirs dis- disd dise disi diso diss dobb dobe dobi dobs dod- dodd dode dodi dodo dods doer does doid dois doob dood door doos dord dore dori doro dorr dors dose dosi doso doss dred dree drei dres drib drie drob drod drrs dsdr dsei dsos dsri dsrr dssi ebbo ebbr ebbs ebed eber ebes ebid ebis eboe eboo ebor ebos ebro edde eddi eddo edds ede- edei eder edes edie edis edod edos edss eede eeee eees eero eers eese eesi eid- eide eidi eido eidr eied eiei eier eies eird eire eirs eisd eise eiso eiss eode eoes eoir eois eore eori erbb erbe erde erdi erds ereb ered erei erer eres erie erio eris erob erod eroe eroi eroo eros erre erro errs erse ersi erso esbo esbs esdi esds esee eseo eser eses esie esis eso- esos esrd esri esse essi esso i-be ibdo ibed ibes ibid ibie ibis ibos ibrd ibri ibro ibss idbe iddo ided idee ideo ider ides idid idie idio idir idis idos idre idro idse idso idss iedr ieds ieie ieio iere ieri iers iesi ieso iesr iide iied iies iiie iiii iiio iiis iioi iioo iios iirs iisd iisi iisr iobi iod- iodd iode iodo ioee ioii ioio iooi iooo ioos iore iori iors ioso irbe irdo irds ired iree irer ires iri- irid irie irio iris irob irod irre irri irrs irse isbd isbe isdb isde isds iseb ised isee iseo iser ises isie isis iso- isor isos isri isse issi isso issr isss o-eo obbo obed ober obes obid obie obis oboe oboi obor obos obre obri obro obsd obsr obss odbo oddd oddi odds oded odei odeo oder odes odie odio odir odis odoo odor odos odso oedo oeds oeid oere oers oese oido oids oier oies oiii oios oire oisd oise oobe oobi oodi ooer ooes ooid oooo ooos oord oore oose oosi orbb orbe orbi orbo orbs orde ordo ords ore- oreb ored oreo orer ores ori- orid orie orio oris oro- oroe oror oros orri orro orrs orse orsi orso osbe osdi osed osee osei oser oses osie osii osis osoi osoo osor osos osrd osro ossb ossd osse ossi osso rbbb rbbr rbbs rbds rbis rbsd rbss rder rdio rdos rdso rebb rebe rebo rebs redd rede redi redo redr reds reeb reed rees reid reii reir reis reod reos rerd rere reri rero rers rese resi reso ress rib- ribe ribo ribs ridd ride ridi rido rids ried rier ries riis rios rire riri rirs risd rise risi riso riss rob- robb robe robi robo robs rodd rode rodi rodo rods roed roer roes roid roio roir