-er bbb bbd bbe bbg bbi bbo bbr bbs bdb bdd bde bdg bdi bdo bdr bds be- beb bed bee beg bei beo ber bes bgb bgd bge bgg bgi bgo bgr bgs bi- bib bid bie big bii bio bir bis bob bod boe bog boi boo bor bos brb brd bre brg bri bro brr brs bsb bsd bse bsg bsi bso bsr bss dbb dbd dbe dbg dbi dbo dbr dbs ddb ddd dde ddg ddi ddo ddr dds de- deb ded dee deg dei deo der des dgd dge dgg dgi dgr dgs di- dib did die dig dii dio dir dis dob dod doe dog doi doo dor dos drb drd dre drg dri dro drr drs dsb dsd dse dsg dsi dso dsr dss ebb ebd ebe ebg ebi ebo ebr ebs ed- edb edd ede edg edi edo edr eds eeb eed eee eeg eeo eer ees egb egd ege egg egi ego egr egs eib eid eie eig eii eio eir eis eo- eob eod eoe eog eoi eoo eor eos erb erd ere erg eri ero err ers es- esb esd ese esg esi eso esr ess g-d gbd gbe gbg gbi gbo gbr gbs gdb gdd gde gdi gdo gdr gds ge- geb ged gee geg gei geo ger ges ggb ggd ggg ggi ggo ggr ggs gib gid gie gig gii gio gir gis gob god goe gog goi goo gor gos grb grd gre grg gri gro grr grs gsb gsd gse gsg gsi gso gsr gss i-d ibb ibd ibe ibg ibi ibo ibr ibs idb idd ide idg idi ido idr ids ie- ied iee ieg iei ier ies igb igd ige igg igi igo igr igs iib iid iie iii iio iir iis io- iob iod ioe iog ioi ioo ior ios ir- irb ird ire irg iri iro irr irs is- isb isd ise isg isi iso isr iss o-i ob- obb obd obe obg obi obo obr obs odb odd ode odg odi odo odr ods oeb oed oee oeg oei oeo oer oes ogd oge ogg ogi ogo ogs oib oid oie oii oio oir ois oo- oob ood oog ooi ooo oor oos or- orb ord ore org ori oro orr ors os- osb osd ose osg osi oso osr oss rbb rbd rbe rbg rbi rbo rbr rbs rdb rdd rde rdg rdi rdo rdr rds re- reb red ree reg rei reo rer res rgb rgd rge rgg rgi rgo rgr rgs rib rid rie rig rii rio rir ris rob rod roe rog roi roo ror ros rrb rrd rrg rri rrr rrs rsb rsd rse rsg rsi rso rsr rss sbb sbd sbe sbg sbi sbo sbr sbs sdb sdd sde sdg sdi sdo sdr sds se- seb sed see seg sei seo ser ses sgb sgd sge sgg sgi sgo sgr sgs sib sid sie sig sii sio sir sis sob sod soe sog soi soo sor sos sr- srb srd sre srg sri sro srr srs ss- ssb ssd sse ssg ssi sso ssr sss

-ose bbbb bbbs bbdd bbdo bbeb bbrg bd-r bdes bdii bdog bdos bdsd bebb bebe bebi bebo bede bedi bedo beds beeb beed beeg beer bees begg begi bego begs beir beis beo- beod beor beos berd bere berg beri bero berr bers bes- bese beso bess bggs bibb bibe bibi bibo bibs bide bidi bido bidr bids bieb bied bier bies bigb bigd bige bigg bigo bigs biis bio- biog bioi bios birb bird bire birg biri biro birr birs bis- bisd bise biso biss bobb bobe bobi bobo bobs bodb bode bodi bodo bods boee boeo boer boes bogd boge bogg bogi bogo bogs boi- boid boie boii bois boob bood booe boog boor boos bor- bord bore borg bori boro borr bors bose bosi boso boss brdo brds breb bred bree breg brei breo brer bres brid brie brig brio bris brob brod broe brog broo bror bros brrr brrs brsb brsr bsbd bseb bsed bsee bseg bser bses bsgs bsod bsos bsrd bssd bsse d-bo dbos dbrs dbss dddd ddes ddie ddre ddss debe debi debs dedd dede dedi dedo deeb deed deeg deer dees dege degi dego degs deid deie deir deis deor deos der- derb dere derg deri dero derr ders des- dese desg desi deso dess dgeg dgge dgsb dgsi dibb dibe dibo dibs dide didi dido dids dieb died dier dies dige digg digi digo digs diii diis dior dios dird dire dirr dirs dis- disd dise disg disi diso diss dobb dobe dobi dobs dod- dodd dode dodg dodi dodo dods doeg doer does dog- doge dogg dogi dogo dogs doid doig dois doob dood door doos dord dore dori doro dorr dors dose dosi doso doss dred dree dreg drei dres drge drgs drib drie drob drod drog 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 edge edie edis edod edos edss eede eeee eees eegs eerg eero eers eese eesi egbe egee eger eggb egge eggi eggo eggs egir egis ego- egoi egor egos egre egri egss eid- eide eidi eido eidr eied eiei eier eies eige eigg eird eire eirs eisd eise eiso eiss eode eoes eoir eois eore eori erbb erbe erde erdi erds ereb ered erei erer eres erg- ergg ergi ergo ergs 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 essg essi esso gbbo gbbs gbde gddb gdes gdor gebe gebi gedd gede gedi gedo geds geed geer gees gege gegg gego geie geig geir geis geo- geog geos gerb gerd gere geri gero gers gesg gesi geso gess gggg ggss gibb gibe gibs gidd gide gidi gido gids gied gier gies