-er bbb bbd bbe bbg bbo bbr bbs bbt bdb bdd bde bdg bdo bdr bds bdt be- beb bed bee beg beo ber bes bet bgb bgd bge bgg bgo bgr bgs bgt bob bod boe bog boo bor bos bot brb brd bre brg bro brr brs brt bsb bsd bse bsg bso bsr bss bst btb btd bte btg bto btr bts btt dbb dbd dbe dbg dbo dbr dbs dbt ddb ddd dde ddg ddo ddr dds ddt de- deb ded dee deg deo der des det dgd dge dgg dgr dgs dgt dob dod doe dog doo dor dos dot drb drd dre drg dro drr drs drt dsb dsd dse dsg dso dsr dss dst dtb dtd dte dtg dto dtr dts dtt ebb ebd ebe ebg ebo ebr ebs ebt ed- edb edd ede edg edo edr eds edt eeb eed eee eeg eeo eer ees eet egb egd ege egg ego egr egs egt eo- eob eod eoe eog eoo eor eos eot erb erd ere erg ero err ers ert es- esb esd ese esg eso esr ess est etb etd ete etg eto etr ets ett g-d gbd gbe gbg gbo gbr gbs gbt gdb gdd gde gdo gdr gds gdt ge- geb ged gee geg geo ger ges get ggb ggd ggg ggo ggr ggs ggt gob god goe gog goo gor gos got grb grd gre grg gro grr grs grt gsb gsd gse gsg gso gsr gss gst gtb gtd gte gtg gto gtr gts gtt ob- obb obd obe obg obo obr obs obt odb odd ode odg odo odr ods odt oeb oed oee oeg oeo oer oes oet ogd oge ogg ogo ogs ogt oo- oob ood oog ooo oor oos oot or- orb ord ore org oro orr ors ort os- osb osd ose osg oso osr oss ost ot- otb otd ote otg oto otr ots ott rbb rbd rbe rbg rbo rbr rbs rbt rdb rdd rde rdg rdo rdr rds rdt re- reb red ree reg reo rer res ret rgb rgd rge rgg rgo rgr rgs rgt rob rod roe rog roo ror ros rot rrb rrd rrg rrr rrs rrt rsb rsd rse rsg rso rsr rss rst rtb rtd rte rtg rto rtr rts rtt sbb sbd sbe sbg sbo sbr sbs sbt sdb sdd sde sdg sdo sdr sds sdt se- seb sed see seg seo ser ses set sgb sgd sge sgg sgo sgr sgs sgt sob sod soe sog soo sor sos sot sr- srb srd sre srg sro srr srs srt ss- ssb ssd sse ssg sso ssr sss sst stb std ste stg sto str sts stt tbb tbd tbe tbg tbo tbr tbs tbt tdb tdd tde tdg tdo tdr tds tdt te- teb ted tee teg teo ter tes tet tgb tge tgg tgo tgr tgs tgt to- tob tod toe tog too tor tos tot trb trd tre trg tro trr trs trt tsb tsd tse tsg tso tsr tss tst ttb ttd tte ttg tto ttr tts ttt

-ose bbbb bbbs bbdd bbdo bbeb bbet bbrg bd-r bdes bdog bdos bdsd bebb bebe bebo bede bedo beds beeb beed beeg beer bees beet begg bego begs beo- beod beor beos beot berd bere berg bero berr bers bert bes- bese beso bess best bete beto bets bett bggs bgst bobb bobe bobo bobs bodb bode bodo bods boee boeo boer boes boet bogd boge bogg bogo bogs bogt boob bood booe boog boor boos boot bor- bord bore borg boro borr bors bort bose boso boss bost botb botd bote boto bots bott brdo brds brdt breb bred bree breg breo brer bres bret brob brod broe brog broo bror bros brot brrr brrs brsb brsr brst bsbd bseb bsed bsee bseg bser bses bset bsgs bsod bsos bsrd bssd bsse bsts btdt btob btor btrt btss bttb d-bo dbos dbrs dbss dbtt dddd ddes ddot ddre ddss ddts debe debs debt dedd dede dedo deeb deed deeg deer dees deet dege dego degs deor deos der- derb dere derg dero derr ders des- dese desg deso dess dest dete deto detr dets dgeg dgge dgsb dobb dobe dobs dod- dodd dode dodg dodo dods doeg doer does dog- doge dogg dogo dogs doob dood door doos doot dord dore doro dorr dors dort dose doso doss dost dotd dote doto dots dott dred dree dreg dres dret drge drgs drob drod drog drot drrs dsdr dsos dsrr dsst dsto dsts dted dtor dtot dtss ebbo ebbr ebbs ebed eber ebes eboe eboo ebor ebos ebro edde eddo edds ede- eder edes edge edod edos edss edts eede eeee eees eegs eerg eero eers eese eete eets egbe egee eger eggb egge eggo eggs ego- egor egos egot egre egss egte egts eode eoes eore eost eotd eoto eots erbb erbe erde erds ereb ered erer eres eret erg- ergg ergo ergs erob erod eroe eroo eros erre erro errs erse erso erst erts esbo esbs esds esee eseo eser eses eset eso- esos esrd esse essg esso esst estd este esto estr ests etbr etds etee eter etes etoe etos etre etro ette etto gbbo gbbs gbde gddb gdes gdor gdrt gebe gedd gede gedo geds geed geer gees geet gege gegg gego geo- geog geos gerb gerd gere gero gers gert gesg geso gess gest getb gete getg geto gets gett ggbt gggg ggss gobe gobo gobs gode godo gods goed goer goes gogo gogs good goog goor goos goot gorb gord gore gorg goro gorr gors gort gose goso goss gost gotd gote goto gots gott grbr grds greb gree greg gres gret grob grod grog groo gror gros grot grrr grrs grss gsds gsos gsse gstr gtbr gtoe gtos o-eo obbo obdt obed ober obes obet oboe obor obos obot obre obro obsd obsr obss obst obtd obts odbo oddd odds oded odeo oder