-er -ol -up b-p b-u bbb bbe bbh bbl bbo bbp bbr bbu be- beb bee beh bel beo bep ber beu bhb bhe bhh bhl bho bhp bhr bhu blb ble blh bll blo blp blr blu bob boe boh bol boo bop bor bou bpb bpe bph bpl bpo bpp bpr bpu brb bre brh brl bro brp brr bru bub bue buh bul buo bup bur buu ebb ebe ebh ebl ebo ebp ebr ebu eeb eee eel eeo eep eer ehb ehe ehh ehl eho ehp ehr ehu elb ele elh ell elo elp elr elu eo- eob eoe eoh eol eoo eop eor eou ep- epb epe eph epl epo epp epr epu erb ere erh erl ero erp err eru eu- eub eue eul eup eur hbb hbe hbh hbl hbo hbp hbr hbu he- heb hee heh hel heo hep her heu hhb hhe hhh hhl hho hhp hhr hhu hlb hle hlh hll hlo hlp hlr hlu hob hoe hoh hol hoo hop hor hou hpb hpe hph hpl hpo hpp hpr hpu hr- hrb hre hrh hrl hro hrp hrr hru hub hue huh hul huo hup hur huu l-p lbb lbe lbh lbl lbo lbp lbr lbu leb lee leh lel leo lep ler leu lhb lhh lho lhp lhr lhu llb lle lll llo llp llr llu lob loe loh lol loo lop lor lou lpb lpe lph lpl lpo lpp lpr lpu lrb lrh lro lrp lrr lru lub lue luh lul luo lup lur luu ob- obb obe obh obl obo obp obr obu oeb oee oeh oel oeo oep oer ohe ohh ohl oho ohp ohr ohu olb ole oll olo olp olu oo- oob ooh ool ooo oop oor op- opb ope oph opl opo opp opr or- orb ore orh orl oro orp orr oru ou- oue ouh oul ouo oup our p-p pbb pbe pbl pbo pbp pbr pbu peb pee peh pel peo pep per peu phb phe phl pho php phr phu plb ple plh pll plo plp plr plu pob poe poh pol poo pop por pou ppb ppe pph ppl ppo ppp ppr ppu prb pre prh prl pro prp prr pru pub pue puh pul pup pur puu rbb rbe rbh rbl rbo rbp rbr rbu re- reb ree reh rel reo rep rer reu rh- rhb rhe rhh rhl rho rhp rhr rhu rle rlh rll rlo rlp rlr rlu rob roe roh rol roo rop ror rou rpb rpe rph rpl rpo rpp rpr rpu rrb rrh rrl rrp rrr rru rub rue ruh ruo rup rur ruu ubb ube ubh ubl ubo ubp ubr ubu ueb uee ueh uel uep uer uhb uhe uhh uhl uho uhp uhr uhu ulb ule ull ulo ulp ulr ulu uob uoe uol uoo uop uor up- upb upe uph upo upp upr upu ur- urb ure url uro urp urr uru uue uur uuu

-hou bbbb bbeb bblb bbpr bebb bebe bebo beeb beel beep beer behr bele bell belo belp belu beo- beor bepo bere bero berr beru beur bhel bher bhor bhpl bhur bhuu bleb blee bleh bleo bleu blob bloo blop blou blub blue blup blur bobb bobe bobo bobu boee boel boeo boep boer bohl boho bohr bohu bole boll bolo bolu boob booe booh bool boop boor bope bopp bor- bore borh boro borr boru boue bouh boul boup bour bpel bpoe breb bree brel breo brep brer brlp brob broe broh brol broo bror brou brrr brue bruh brup bubb bube bubo bubu buel buer bueu buhe buhl buho buhr bulb bule bull bulu buol bur- burb bure burh burl buro burp burr buru ebbo ebbr ebel eber eboe ebol eboo ebor ebpo ebro ebru ebul ebur eeee eele eero eheh ehel eher eheu ehle ehlo ehre el-b el-p elbe elbo elbu elee eleh eleo eler elle ello ellu elpe elph elro elue elul eole eolo eore eorl epee eper eph- eple epll epol epor eppo eppp eprb epro eprp epub erbb erbe ereb erel erer erhu erle erll erob eroe erol eroo erpe erre erro erub eruh erur euer euhl eule eur- eure euro hebb hebe hebo hebr heeb heel heep heer hehe heho hele hell helo help helu heor heou hepe hepl hepp hepu herb here herl hero herp herr heru heue heur hhhh hler hlul hobe hobo hoel hoer hohe hohl hoho hol- holb hole holh holl holo holp holu hooe hool hoop hoor hope hopo hopp hore horl horo horr houe houp hour hppe hpue hrbl hree hrob hrpp hubb hube hubl hubo huel huer huhu hule hull hulu huor hupe hupp hure hurl huro hurr huru huub lblr le-u lebo lebu leel leep leer lehe lehr lehu lele lell lelo lelu leor leou lepe lepo lepp lere lero lerp leur lhee lhhh lhor lleu llll lloo lob- lobb lobe lobh lobo loeb loeu lohe loho lohr lohu lole loll lolo loob looe lool loop loor lope lopp lopu lore loro loue louh loul loup lour louu lppl lprp lrpu lrrr lube luer luhe luhu lule lull lulu luoh lupe lupo lupu lure luup o-eo obbo obel ober oble oblu oboe obol obor obre obrh obro obuh oele oere ohbe ohee ohel oher ohho ohob ohoh ohre olbo ole- oleh oleo oler olle ollo olor olpe olph olur oobe ooer ooho oolo oooh oooo oore opel opep oper ople opo- opor oppo orbb orbe orbo orbu ore- oreb oreh orel oreo orer orhe orle orlo orlu oro- oroe oror orpe orph orro orub orup ouer oule oulu oupe ouph our- oure ouro ouu- pblu pebl peel peep peer pehe peho pehr pel- pelb pele pell pelo pelu peor peou pepe pepo per- pere perh perl pero perp perr peru peul peur phe- phlo phob phoh phoo phrr phul plbr ple- pleb plee pleo pleu plob ploh ploo plop plou plpp plue plup plur pobo poel poer pohl pole