-er bbb bbd bbe bbi bbo bbr bbs bbt bdb bdd bde bdi bdo bdr bds bdt be- beb bed bee bei beo ber bes bet bi- bib bid bie bii bio bir bis bit bob bod boe boi boo bor bos bot brb brd bre bri bro brr brs brt bsb bsd bse bsi bso bsr bss bst btb btd bte bti bto btr bts btt dbb dbd dbe dbi dbo dbr dbs dbt ddb ddd dde ddi ddo ddr dds ddt de- deb ded dee dei deo der des det di- dib did die dii dio dir dis dit dob dod doe doi doo dor dos dot drb drd dre dri dro drr drs drt dsb dsd dse dsi dso dsr dss dst dtb dtd dte dti dto dtr dts dtt ebb ebd ebe ebi ebo ebr ebs ebt ed- edb edd ede edi edo edr eds edt eeb eed eee eeo eer ees eet eib eid eie eii eio eir eis eit eo- eob eod eoe eoi eoo eor eos eot erb erd ere eri ero err ers ert es- esb esd ese esi eso esr ess est etb etd ete eti eto etr ets ett i-d ibb ibd ibe ibi ibo ibr ibs ibt idb idd ide idi ido idr ids idt ie- ied iee iei ier ies iet iib iid iie iii iio iir iis iit io- iob iod ioe ioi ioo ior ios iot ir- irb ird ire iri iro irr irs irt is- isb isd ise isi iso isr iss ist itb itd ite iti ito its itt o-i ob- obb obd obe obi obo obr obs obt odb odd ode odi odo odr ods odt oeb oed oee oei oeo oer oes oet oib oid oie oii oio oir ois oit oo- oob ood ooi ooo oor oos oot or- orb ord ore ori oro orr ors ort os- osb osd ose osi oso osr oss ost ot- otb otd ote oti oto otr ots ott rbb rbd rbe rbi rbo rbr rbs rbt rdb rdd rde rdi rdo rdr rds rdt re- reb red ree rei reo rer res ret rib rid rie rii rio rir ris rit rob rod roe roi roo ror ros rot rrb rrd rri rrr rrs rrt rsb rsd rse rsi rso rsr rss rst rtb rtd rte rti rto rtr rts rtt sbb sbd sbe sbi sbo sbr sbs sbt sdb sdd sde sdi sdo sdr sds sdt se- seb sed see sei seo ser ses set sib sid sie sii sio sir sis sit sob sod soe soi soo sor sos sot sr- srb srd sre sri sro srr srs srt ss- ssb ssd sse ssi sso ssr sss sst stb std ste sti sto str sts stt tbb tbd tbe tbi tbo tbr tbs tbt tdb tdd tde tdi tdo tdr tds tdt te- teb ted tee tei teo ter tes tet tib tid tie tii tio tir tis tit to- tob tod toe toi too tor tos tot trb trd tre tri tro trr trs trt tsb tsd tse tsi tso tsr tss tst ttb ttd tte tti tto ttr tts ttt

-ose bbbb bbbs bbdd bbdo bbeb bbet bd-r bdes bdii bdos bdsd bebb bebe bebi bebo bede bedi bedo beds beeb beed beer bees beet beir beis beit beo- beod beor beos beot berd bere beri bero berr bers bert bes- bese beso bess best bete beti beto bets bett bibb bibe bibi bibo bibs bide bidi bido bidr bids bieb bied bier bies biet biis bio- bioi bios biot birb bird bire biri biro birr birs birt bis- bisd bise biso biss bist bitd bite bito bits bitt bobb bobe bobi bobo bobs bodb bode bodi bodo bods boee boeo boer boes boet boi- boid boie boii bois boit boob bood booe boor boos boot bor- bord bore bori boro borr bors bort bose bosi boso boss bost botb botd bote boti boto bots bott brdo brds brdt breb bred bree brei breo brer bres bret brid brie brio bris brit brob brod broe broo bror bros brot brrr brrs brsb brsr brst bsbd bseb bsed bsee bser bses bset bsod bsos bsrd bssd bsse bsts btdt btie btob btor btrt btss bttb d-bo dbit dbos dbrs dbss dbtt dddd ddes ddie ddot ddre ddss ddts debe debi debs debt dedd dede dedi dedo deeb deed deer dees deet deid deie deir deis deit deor deos der- derb dere deri dero derr ders des- dese desi deso dess dest dete deto detr dets dibb dibe dibo dibs dide didi dido dids dieb died dier dies diet diii diis dior dios diot dird dire dirr dirs dirt dis- disd dise disi diso diss dist dite diti dito dits ditt dobb dobe dobi dobs dod- dodd dode dodi dodo dods doer does doid dois doit doob dood door doos doot dord dore dori doro dorr dors dort dose dosi doso doss dost dotd dote doti doto dots dott dred dree drei dres dret drib drie drit drob drod drot drrs dsdr dsei dsos dsri dsrr dssi dsst dsto dsts dted dtor dtot dtss ebbo ebbr ebbs ebed eber ebes ebid ebis ebit eboe eboo ebor ebos ebro edde eddi eddo edds ede- edei eder edes edie edis edit edod edos edss edts eede eeee eees eero eers eese eesi eete eets eid- eide eidi eido eidr eied eiei eier eies eird eire eirs eisd eise eiso eiss eist eitb eiti eito eitr eode eoes eoir eois eore eori eost eotd eoto eots erbb erbe erde erdi erds ereb ered erei erer eres eret erie erio eris erit erob erod eroe eroi eroo eros erre erro errs erse ersi erso erst erts esbo esbs esdi esds esee eseo eser eses eset esie esis esit eso- esos esrd esri esse essi esso esst estd este esto estr ests etbr etds etee eter etes etio etoe etos etre etro etsi ette etti etto i-be