-er bbb bbe bbg bbi bbo bbr bbs bbt bbx be- beb bee beg bei beo ber bes bet bex bgb bge bgg bgi bgo bgr bgs bgt bgx bi- bib bie big bii bio bir bis bit bix bob boe bog boi boo bor bos bot box brb bre brg bri bro brr brs brt brx bsb bse bsg bsi bso bsr bss bst bsx btb bte btg bti bto btr bts btt btx bxb bxi bxo bxx ebb ebe ebg ebi ebo ebr ebs ebt ebx eeb eee eeg eeo eer ees eet eex egb ege egg egi ego egr egs egt egx eib eie eig eii eio eir eis eit eix eo- eob eoe eog eoi eoo eor eos eot erb ere erg eri ero err ers ert es- esb ese esg esi eso esr ess est esx etb ete etg eti eto etr ets ett etx ex- exe exi exo exr exs ext exx gbe gbg gbi gbo gbr gbs gbt gbx ge- geb gee geg gei geo ger ges get gex ggb ggg ggi ggo ggr ggs ggt gib gie gig gii gio gir gis git gob goe gog goi goo gor gos got gox grb gre grg gri gro grr grs grt grx gsb gse gsg gsi gso gsr gss gst gsx gtb gte gtg gti gto gtr gts gtt gtx gxs gxt ibb ibe ibg ibi ibo ibr ibs ibt ibx ie- iee ieg iei ier ies iet iex igb ige igg igi igo igr igs igt iib iie iii iio iir iis iit iix io- iob ioe iog ioi ioo ior ios iot ir- irb ire irg iri iro irr irs irt irx is- isb ise isg isi iso isr iss ist itb ite itg iti ito its itt itx ixe ixi o-i ob- obb obe obg obi obo obr obs obt obx oeb oee oeg oei oeo oer oes oet oex oge ogg ogi ogo ogs ogt ogx oib oie oii oio oir ois oit oo- oob oog ooi ooo oor oos oot oox or- orb ore org ori oro orr ors ort orx os- osb ose osg osi oso osr oss ost osx ot- otb ote otg oti oto otr ots ott ox- oxb oxi oxo oxt oxx rbb rbe rbg rbi rbo rbr rbs rbt rbx re- reb ree reg rei reo rer res ret rex rgb rge rgg rgi rgo rgr rgs rgt rgx rib rie rig rii rio rir ris rit rix rob roe rog roi roo ror ros rot rox rrb rrg rri rrr rrs rrt rsb rse rsg rsi rso rsr rss rst rsx rtb rte rtg rti rto rtr rts rtt rtx rxr rxs sbb sbe sbg sbi sbo sbr sbs sbt sbx se- seb see seg sei seo ser ses set sex sgb sge sgg sgi sgo sgr sgs sgt sgx sib sie sig sii sio sir sis sit six sob soe sog soi soo sor sos sot sox sr- srb sre srg sri sro srr srs srt srx ss- ssb sse ssg ssi sso ssr sss sst ssx stb ste stg sti sto str sts stt stx sxi sxs sxt t-x tbb tbe tbg tbi tbo tbr tbs tbt te- teb tee teg tei teo ter tes tet tex tgb tge tgg tgi tgo tgr tgs tgt tib tie tig tii tio tir tis tit tix to- tob toe tog toi too tor tos tot tox trb tre trg tri tro trr trs trt trx tsb tse tsg tsi tso tsr tss tst tsx ttb tte ttg tti tto ttr tts ttt ttx txe txi txs txt xbe xbr xbx xee xeg xer xes xet xex xge xgi xie xii xio xis xit xix xog xoi xoo xor xos xot xox xrt xrx xsb xsi xss xst xti xtr xts xtx xxi xxo xxx

-ose bbbb bbbs bbeb bbet bbox bbrg bebb bebe bebi bebo beeb beeg beer bees beet begg begi bego begs beir beis beit beo- beor beos beot bere berg beri bero berr bers bert bes- bese beso bess best bete beti beto bets bett bggs bgst bibb bibe bibi bibo bibs bieb bier bies biet bigb bige bigg bigo bigs bigt biis bio- biog bioi bios biot biox birb bire birg biri biro birr birs birt birx bis- bise biso biss bist bite bito bits bitt bitx bixi bobb bobe bobi bobo bobs boee boeo boer boes boet boge bogg bogi bogo bogs bogt boi- boie boii bois boit boob booe boog boor boos boot boox bor- bore borg bori boro borr bors bort bose bosi boso boss bost botb bote boti boto bots bott breb bree breg brei breo brer bres bret brex brie brig brio bris brit brix brob broe brog broo bror bros brot brox brrr brrs brsb brsr brst bseb bsee bseg bser bses bset bsgs bsix bsos bsse bsts btex btie btob btor btrt btss bttb ebbo ebbr ebbs eber ebes ebis ebit ebix eboe eboo ebor ebos ebox ebro eeee eees eegs eerg eero eers eese eesi eete eets eext egbe egee eger eggb egge eggi eggo eggs egir egis ego- egoi egor egos egot egre egri egss egte egts eiei eier eies eige eigg eire eirs eise eiso eiss eist eitb eiti eito eitr eoes eoir eois eore eori eost eoto eots er-x erbb erbe ereb erei erer eres eret erg- ergg ergi ergo ergs erie erio eris erit erob eroe eroi eroo eros erre erro errs erse ersi erso erst erts esbo esbs esee eseo eser eses eset esie esis esit eso- esos esox esri esse essg essi esso esst este esto estr ests etbr etee eter etes etio etix etoe etos etox etre etro etsi ette etti etto exer exes exge exgi exis exit exo- exor exos exrx exte extr exts gbbo gbbs gebe gebi geer gees geet gege gegg gego geie geig geir geis geit geo- geog geos geox gerb gere geri gero gers gert gesg gesi geso