-er -ol b-p bbb bbe bbi bbl bbo bbp bbr be- beb bee bei bel beo bep ber bi- bib bie bii bil bio bip bir blb ble bli bll blo blp blr bob boe boi bol boo bop bor bpb bpe bpi bpl bpo bpp bpr brb bre bri brl bro brp brr ebb ebe ebi ebl ebo ebp ebr eeb eee eel eeo eep eer eib eie eii eil eio eip eir elb ele eli ell elo elp elr eo- eob eoe eoi eol eoo eop eor ep- epb epe epi epl epo epp epr erb ere eri erl ero erp err ibb ibe ibi ibl ibo ibp ibr ie- iee iei iel iep ier iib iie iii iil iio iip iir il- ilb ile ili ill ilo ilp ilr io- iob ioe ioi iol ioo iop ior ipb ipe ipi ipl ipo ipp ipr ir- irb ire iri irl iro irp irr l-p lbb lbe lbi lbl lbo lbp lbr leb lee lei lel leo lep ler lib lie lii lil lio lip lir llb lle lli lll llo llp llr lob loe loi lol loo lop lor lpb lpe lpi lpl lpo lpp lpr lrb lri lro lrp lrr o-i ob- obb obe obi obl obo obp obr oeb oee oei oel oeo oep oer oib oie oii oil oio oip oir olb ole oli oll olo olp oo- oob ooi ool ooo oop oor op- opb ope opi opl opo opp opr or- orb ore ori orl oro orp orr p-p pbb pbe pbi pbl pbo pbp pbr peb pee pei pel peo pep per pib pie pii pil pio pip pir plb ple pli pll plo plp plr pob poe poi pol poo pop por ppb ppe ppi ppl ppo ppp ppr prb pre pri prl pro prp prr rbb rbe rbi rbl rbo rbp rbr re- reb ree rei rel reo rep rer rib rie rii ril rio rip rir rle rli rll rlo rlp rlr rob roe roi rol roo rop ror rpb rpe rpi rpl rpo rpp rpr rrb rri rrl rrp rrr

bbbb bbeb bblb bbpr bebb bebe bebi bebo beeb beel beep beer beil beir bele beli bell belo belp beo- beor bepo bere beri bero berr bibb bibe bibi bibl bibo bieb biel bier bile bili bill bilo bio- bioi biol bipp birb bire biri birl biro birr bleb blee blei bleo blio blip blir blob bloo blop bobb bobe bobi bobo boee boel boeo boep boer boi- boie boii boil bole boli boll bolo boob booe bool boop boor bope bopp bor- bore bori boro borr bpel bpoe breb bree brei brel breo brep brer brie bril brio brlp brob broe brol broo bror brrr ebbo ebbr ebel eber ebli eboe ebol eboo ebor ebpo ebro eeee eele eero eiei eier eile eipo eipr eire el-b el-p elbe elbi elbo elee eleo eler elie elil elio elle elli ello eloi elpe elpi elro eoir eole eoli eolo eore eori eorl epee eper epi- epie epil epip eple epll epol epor eppo eppp eprb epro eprp erbb erbe ereb erei erel erer erie eril erio erle erli erll erob eroe eroi erol eroo erpe erre erro i-be ibie ible ibri ibro ieie ieio iele iere ieri iiie iiii iiio iioi iioo iiop ile- ileo iler ilie ilio ilir ill- ille illi illo illp iloo ilpe ilpr ilre iobi ioee ioel ioii ioio iole iolo iooi iooo iopl iore iori iper ipie ipil iplo ipoe ipop ippo ippr ipri irbe irbp iree irel irer iri- irie iril irio irip irlb irob irop irpe irre irri lblr lebo leel leep leer leib leie leil leio leir lele leli lell lelo leoi leor lepe lepi lepo lepp lere lero lerp libe libo libr lieb liel liep lier liii liir lilb lile lili lill lilo lio- lior lip- lipb lipe lipi lipl lipo lipp lire liri lirl liro lirp lirr llll lloo lob- lobb lobe lobi lobo loeb loei loir lole loli loll lolo loob looe lool loop loor lope lopi lopp lore lori loro lppl lprp lroi lrrr o-eo obbo obel ober obie oble oboe oboi obol obor obre obri obro oeil oele oere oier oiii oire olbo ole- olei oleo oler olib olie olio olle olli ollo olor olpe oobe oobi ooer oolo oooo oore opei opel opep oper opie opii opio ople opo- opor oppi oppo orbb orbe orbi orbo ore- oreb orel oreo orer ori- orie oril orio orle orlo oro- oroe oror orpe orpi orri orro pbil pebl peel peep peer peil peio peip peir pel- pelb pele pell pelo peor pepe pepi pepo per- pere peri perl pero perp perr pibb pibi piel piep pier piip pil- pile pili pill pilo piob pipe pipi pipo pipp pire piri pirl piro pirr plbr ple- pleb plee plei pleo plib plie plio plip plob ploo plop plpp plri pobo poel poer poil poio pole poli poll polo pool poop poor pop- pope popi popo popp porb pore pori poro porr pper ppib ppie pple ppli pplo pppo pppp pre- preb pree prel prep pri- prie prii prle prlr pro- prob proe prol proo prop prri rbbb rbbr rble rebb rebe rebo reeb reel reep reii reil reir relb rele rell relo relp reol reop repe repi repl repo repp repr rere reri rero rib- ribe ribo riel riep rier rile rill rilo rilp riol ripe ripi ripl ripp ripr rire riri rlee rob- robb robe robi robo roel roer roil roio roir role roll rolo rolp roob rooi rool roop roor rope ropo rore rori roro rpii rpob rpoe rrle rrrr

bbbee be-er be-ro bebel beber beblo bebop beebe beele beeli beepi beeri beibi beier beire belbo belee belep belie bellb belle belli bello beoir bepop beppe beppo berbe berei berel berie beril berio berle berli berlo berob beroe berol beror berre berri bi-lo bibbe bibbo bibel biber bibie bibio bible bibri biebe biele biere bieri bilbe bilbi