-er b-p bbb bbd bbe bbg bbo bbp bbr bbt bdb bdd bde bdg bdo bdp bdr bdt be- beb bed bee beg beo bep ber bet bgb bgd bge bgg bgo bgp bgr bgt bob bod boe bog boo bop bor bot bpb bpd bpe bpg bpo bpp bpr bpt brb brd bre brg bro brp brr brt btb btd bte btg bto btp btr btt dbb dbd dbe dbg dbo dbp dbr dbt ddb ddd dde ddg ddo ddp ddr ddt de- deb ded dee deg deo dep der det dgd dge dgg dgp dgr dgt dob dod doe dog doo dop dor dot dpb dpd dpe dpg dpo dpp dpr dpt drb drd dre drg dro drp drr drt dtb dtd dte dtg dto dtp dtr dtt ebb ebd ebe ebg ebo ebp ebr ebt ed- edb edd ede edg edo edp edr edt eeb eed eee eeg eeo eep eer eet egb egd ege egg ego egp egr egt eo- eob eod eoe eog eoo eop eor eot ep- epb epd epe epg epo epp epr ept erb erd ere erg ero erp err ert etb etd ete etg eto etp etr ett g-d g-p gbd gbe gbg gbo gbp gbr gbt gdb gdd gde gdo gdp gdr gdt ge- geb ged gee geg geo gep ger get ggb ggd ggg ggo ggp ggr ggt gob god goe gog goo gop gor got gpb gpd gpe gpg gpo gpp gpr gpt grb grd gre grg gro grp grr grt gtb gtd gte gtg gto gtp gtr gtt ob- obb obd obe obg obo obp obr obt odb odd ode odg odo odp odr odt oeb oed oee oeg oeo oep oer oet ogd oge ogg ogo ogp ogt oo- oob ood oog ooo oop oor oot op- opb opd ope opg opo opp opr opt or- orb ord ore org oro orp orr ort ot- otb otd ote otg oto otp otr ott p-p pbb pbd pbe pbg pbo pbp pbr pbt pdb pdd pde pdg pdo pdp pdr pdt peb ped pee peg peo pep per pet pgb pgd pge pgg pgo pgp pgr pgt pob pod poe pog poo pop por pot ppb ppd ppe ppg ppo ppp ppr ppt prb prd pre prg pro prp prr prt pt- ptb ptd pte ptg pto ptp ptr ptt rbb rbd rbe rbg rbo rbp rbr rbt rdb rdd rde rdg rdo rdp rdr rdt re- reb red ree reg reo rep rer ret rgb rgd rge rgg rgo rgp rgr rgt rob rod roe rog roo rop ror rot rpb rpd rpe rpg rpo rpp rpr rpt rrb rrd rrg rrp rrr rrt rtb rtd rte rtg rto rtp rtr rtt tbb tbd tbe tbg tbo tbp tbr tbt tdb tdd tde tdg tdo tdp tdr tdt te- teb ted tee teg teo tep ter tet tgb tge tgg tgo tgp tgr tgt to- tob tod toe tog too top tor tot tpb tpd tpe tpg tpo tpp tpr tpt trb trd tre trg tro trp trr trt ttb ttd tte ttg tto ttp ttr ttt

bbbb bbdd bbdo bbeb bbet bbpr bbrg bd-r bdog bebb bebe bebo bede bedo beeb beed beeg beep beer beet begg bego beo- beod beor beot bepo berd bere berg bero berr bert bete beto bett bobb bobe bobo bodb bode bodo boee boeo boep boer boet bogd boge bogg bogo bogt boob bood booe boog boop boor boot bope bopp bor- bord bore borg boro borr bort botb botd bote boto bott bpoe bpot bprd brdo brdt breb bred bree breg breo brep brer bret brob brod broe brog broo bror brot brrr btbp btdt btob btor btrt bttb d-bo dbgp dbpd dbtt dddd ddot ddpo ddre debe debt dedd dede dedo deeb deed deeg deep deer deet dege dego deop deor depe depo depp depr dept der- derb dere derg dero derp derr dete deto detr dgeg dgge dobb dobe dod- dodd dode dodg dodo doeg doer dog- doge dogg dogo dogp doob dood doop door doot dope dopo dopp dopr dopt dord dore doro dorp dorr dort dotd dote doto dott dpdt dper dprg dred dree dreg dret drge drob drod drog drop drot dtdp dted dtor dtot dttp ebbo ebbr ebed eber eboe eboo ebor ebpo ebro edde eddo eddp ede- eder edge edod eede eeee eerg eero eete egbe egee eger eggb egge eggo eggp ego- egor egot egpb egpd egpe egpo egre egte eode eore eotd eoto epee eper epod epor epot eppo eppp eprb epro eprp epte erbb erbe erde ereb ered erer eret erg- ergg ergo erob erod eroe eroo erpe erre erro etbr etee eter etoe etre etro ette etto gbbo gbde gddb gdor gdrt gebe gedd gede gedo geed geep geer geet gege gegg gego geo- geog gepe gerb gerd gere gero gert getb gete getg geto gett ggbt gggg ggpo gobe gobo gode godo goed goer gogo good goog goop goor goot gope gopo gorb gord gore gorg goro gorp gorr gort gotd gote goto gott gper gpgp gpot gprd gprp grbr greb gree greg grep gret grob grod grog groo grop gror grot grrr gtbr gtoe gtop o-eo obbo obdt obed ober obet oboe obor obot obre obro obtd odbo oddd oded odeo oder odet odoo odop odor odot odrp oedo oegb oere ogb ogbe ogee oger ogge ogod ogog ogre ogro oobe ooer oooo oord oore oort ootb ootp oped opep oper opet opo- opor oppo opto orbb orbe orbo orde ordo ore- oreb ored oreg oreo orer orge orgo oro- oroe oror orot orpe orro orte orto otbd oted otee otep oter oto- otoe otog otoo otor otpp otre otro otte otto pbed pdpr ped- pede pedo peed peep peer peet pegg pego peor pepd pepe pepo per- perd pere perg pero perp perr pert pete peto petr pett pgde pger pobo pod- podd pode podo poed poer poet poge pogg pogo pood poop poor