-er -ol b-p bbb bbe bbg bbl bbo bbp bbr bbt be- beb bee beg bel beo bep ber bet bgb bge bgg bgl bgo bgp bgr bgt blb ble blg bll blo blp blr blt bob boe bog bol boo bop bor bot bpb bpe bpg bpl bpo bpp bpr bpt brb bre brg brl bro brp brr brt btb bte btg btl bto btp btr btt ebb ebe ebg ebl ebo ebp ebr ebt eeb eee eeg eel eeo eep eer eet egb ege egg egl ego egp egr egt elb ele elg ell elo elp elr elt eo- eob eoe eog eol eoo eop eor eot ep- epb epe epg epl epo epp epr ept erb ere erg erl ero erp err ert etb ete etg etl eto etp etr ett g-p gbe gbg gbl gbo gbp gbr gbt ge- geb gee geg gel geo gep ger get ggb ggg ggo ggp ggr ggt glb gle glg gll glo glp glr glt gob goe gog gol goo gop gor got gpb gpe gpg gpl gpo gpp gpr gpt grb gre grg grl gro grp grr grt gtb gte gtg gtl gto gtp gtr gtt l-p lbb lbe lbg lbl lbo lbp lbr lbt leb lee leg lel leo lep ler let lgb lge lgg lgl lgo lgp lgr lgt llb lle llg lll llo llp llr llt lob loe log lol loo lop lor lot lpb lpe lpg lpl lpo lpp lpr lpt lrb lrg lro lrp lrr lrt ltb lte ltg ltl lto ltp ltr ltt ob- obb obe obg obl obo obp obr obt oeb oee oeg oel oeo oep oer oet oge ogg ogl ogo ogp ogt olb ole olg oll olo olp olt oo- oob oog ool ooo oop oor oot op- opb ope opg opl opo opp opr opt or- orb ore org orl oro orp orr ort ot- otb ote otg otl oto otp otr ott p-p pbb pbe pbg pbl pbo pbp pbr pbt peb pee peg pel peo pep per pet pgb pge pgg pgl pgo pgp pgr pgt plb ple plg pll plo plp plr plt pob poe pog pol poo pop por pot ppb ppe ppg ppl ppo ppp ppr ppt prb pre prg prl pro prp prr prt pt- ptb pte ptg ptl pto ptp ptr ptt rbb rbe rbg rbl rbo rbp rbr rbt re- reb ree reg rel reo rep rer ret rgb rge rgg rgo rgp rgr rgt rle rlg rll rlo rlp rlr rlt rob roe rog rol roo rop ror rot rpb rpe rpg rpl rpo rpp rpr rpt rrb rrg rrl rrp rrr rrt rtb rte rtg rtl rto rtp rtr rtt tbb tbe tbg tbl tbo tbp tbr tbt te- teb tee teg tel teo tep ter tet tgb tge tgg tgl tgo tgp tgr tgt tle tlg tll tlo tlp tlr tlt to- tob toe tog tol too top tor tot tpb tpe tpg tpl tpo tpp tpr tpt trb tre trg trl tro trp trr trt ttb tte ttg ttl tto ttp ttr ttt

bbbb bbeb bbet bblb bbpr bbrg bebb bebe bebo beeb beeg beel beep beer beet begg bego bele belg bell belo belp belt beo- beor beot bepo bere berg bero berr bert bete beto bett blbt bleb blee bleg bleo blet blob blog bloo blop blot blrg bobb bobe bobo boee boel boeo boep boer boet boge bogg bogo bogt bole bolg boll bolo bolt boob booe boog bool boop boor boot bope bopp bor- bore borg boro borr bort botb bote boto bott bpel bpoe bpot breb bree breg brel breo brep brer bret brlp brob broe brog brol broo bror brot brrr btbp btlp btob btor btrt bttb ebbo ebbr ebel eber eboe ebol eboo ebor ebpo ebro eeee eele eerg eero eete egbe egee egel eger eggb egge eggo eggp egle ego- egol egor egot egpb egpe egpo egre egte el-b el-p elbe elbo elee eleo eler elet elgg elle ello elog elpe elro elte elto eole eolo eore eorl eoto epee eper eple epll epol epor epot eppo eppp eprb epro eprp epte erbb erbe ereb erel erer eret erg- ergg ergo erle erll erob eroe erol eroo erpe erre erro ertl etbr etee etel eter etoe etre etro ette etto gbbo gebe geel geep geer geet gege gegg gegl gego gelb gele gelg gell gelo gelt geo- geog geol gepe gerb gere gerl gero gert getb gete getg geto gett ggbt gggg ggpo gleb glee gleg gleo glet glge glob glog glop glor glot glrb glro gltp gobe gobl gobo goel goer gogo gole goll golo golp golt goog gool goop goor goot gope gopo gorb gore gorg goro gorp gorr gort gote gotl goto gott gper gpgp gpot gprp grbr greb gree greg grep gret grob grog grol groo grop gror grot grrl grrr gtbr gtoe gtop lbgt lblr lbrt lebo leel leep leer leet lege legg lego lele lell lelo leog leor lepe lepo lepp lept lere lero lerp lert lete leto lett lgbt lger lgte llet llll lloo lob- lobb lobe lobo loeb log- logb loge logo logp lole loll lolo loob looe lool loop loor loot lope lopp lore loro lote lotl loto lotr lott lppl lprp lptb lrgb lrrr ltbl ltee ltge lttr o-eo obbo obel ober obet oble oboe obol obor obot obre obro oegb oele oere ogb ogbe ogee ogel oger ogge ogle ogog ogpl ogre ogro olbo ole- oleg oleo oler olet olgr olle ollo olog olor olot olpe oobe ooer oolo oooo oore oort ootb ootp opel opep oper opet ople opo- opor oppo opto orbb orbe orbo ore- oreb oreg orel oreo orer orge orgo orle orlo oro- oroe oror orot orpe orro orte orto otee otep oter oto- otoe otog otoo otor otpp otre otro otte otto pebl peel peep peer peet pegg pegl pego pel- pelb pele pell pelo pelt peor pepe pepo per- pere perg