bbbb bbch bbci bbeb bblb bcbc bcbp bccc bcci bccl bcec bche bcie bcpl bcpp bebb bebe bebi bebo bech beci beeb beel beep beic beil bele beli bell belo belp beo- bepo bhcc bhel bhie bhil bhoi bhpl bibb bibe bibi bibl bibo bicc bice bich bici bico bieb biel bihe bihi bihl bile bili bill bilo bio- bioc bioi biol bipp bleb blee bleh blei bleo blic blio blip blob bloc bloo blop bobb bobe bobi bobo boce boch boco boec boee boel boeo boep bohl boho boi- boie boii boil bole boli boll bolo boob booc booe booh bool boop bope bopp bpcp bpel bphc bpoe c-bo cbbc cbcc cbce cbcl cbcp cbec cbee cbhl cblb cblc cbol cbpc cbpp ccbc cccb cccc ccci cccl cccp ccee ccel cche cchl cchp ccic ccii ccil ccip cclc ccli ccob ccoc ccpe ccpl ccpp cebp cec- cece ceci ceco cecp ceeb ceec ceel cehl ceil ceip cel- celc cele celi cell celo ceol ceop cepc cepe ceph cepo cepp chbp chce chch chci chcp cheb chec chee cheh chel chep chib chic chie chih chil chip chlc chlp choc choh choi chol choo chop chpp cibc cibe cibi cibo cicc cich cici cico ciee ciel ciii cili cill cilo cilp ciob cipo cipp clec clee clei cleo clep clib clic clii clio clip clob cloe cloo clop clpb clpp cobb cobe cobh cobi cobo coce coch coco cocp coel coep coho coil coip col- colb cole coli coll colo colp coob cooh cool coop cope coph copi copo copp cpbc cpce cpeb cpep cphl cpic cpio cplc e-cl ebbc ebbo ebcc ebel ebic ebli eboe ebol eboo ebpo ecbc ecbe eccb eccc ecce ecci eccl ecco eche echl echo ecib ecil ecip eco- ecol ecop ecpp eeee eele eeoc ehcc eheh ehel ehle ehlo eich eico eiec eiei eiho eile eipo el-b el-p elbe elbi elbo elcb elce elch elco elec elee eleh eleo elhi elic elie elil elio elle elli ello eloi elpe elph elpi eole eoli eolo epcc epch epci epec epee eph- ephi epi- epic epie epil epip eple epll epoc epol eppc eppo eppp h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcpc hebb hebe hebi hebo hech heeb heel heep hehe heho heic heie heih heil hele heli hell helo help hepc hepe hepi hepl hepp hhcl hhhh hhip hhpc hi-c hibi hicc hice hich hico hicp hiei hihc hihe hihi hiho hiie hiil hile hili hill hilo hiob hioc hipc hipe hipo hipp hobe hobo hoce hoch hoei hoel hohe hohl hoho hoie hoil hoip hol- holb holc hole holh holi holl holo holp hooe hool hoop hope hopi hopo hopp hpcc hppe i-be ibec ibeh ibie ible icbc icbp iccb iccc icci iccl icco iccp icec icee icel ichc iche ichi icho icle icll iclp icoc icpc icpo iecc ieie ieio iele ieoh ihcc ihep ihob ihop iihl iiie iiii iiio iioi iioo iiop ilbc ilce ile- ilec ileo ilic ilie ilio ill- ille illi illo illp iloc iloo ilpe iobi ioci iocp ioee ioel ioii ioio iole iolo iooi iooo iopl ipcc ipce ipec iphc ipie ipil iplo ipoe ipoh ipop ippc ippo lbcc lcbc lccc lcce lchc lcpc lcpl lebo lece lech leco leel leep lehe lehi leib leic leie leil leio lele leli lell lelo leoc leoi lepe lepi lepo lepp lhec lhee lhhh lhip libc libe libo lice lich lico lieb liel liep lih- lihe lihi liho liii lilb lile lili lill lilo lio- lip- lipb lipc lipe liph lipi lipl lipo lipp llcc lllc llll lloc lloo lob- lobb lobe lobh lobi lobo locc loce loch loci loco loeb loei lohe lohi loho loic lole loli loll lolo loob looc looe lool loop lope lopi lopp lpec lppl o-eo obbo obec obel obie oble oboe oboi obol ocbc occc occi oce ocee oche ochi oclc ocpp oec- oecc oeec oeil oele ohbe ohcc ohee ohel ohhi ohho ohio ohob ohoh oici oiii oipc olbo olcc ole- oleh olei oleo olib olic olie olio olle olli ollo olpc olpe olph oobe oobi ooho oolo oooh oooo opec opei opel opep ophi opic opie opii opio ople opo- oppi oppo pbcc pbil pboc pcbc pccc pcce pccl pcep pchp pcip pcll pclo pcoe pcpb pcpp pebl pece pech peci pecl peco peec peel peep pehe peho peil peio peip pel- pelb pele pell pelo pepe pepi pepo phcc phe- phi- phil phip phlo phob phoh phoo pibb pibi picc pice pich pici pico piel piep piip pil- pile pili pill pilo piob pipe pipi pipo pipp plcc plce plch ple- pleb plec plee plei pleo plib plie plio plip plob ploc ploh ploo plop plpp pobo poce poch poco poel pohl poil poio pole poli poll polo pooh pool poop pop- popc pope popi popo popp ppcc ppci pphi ppib ppic ppie ppih pple ppli pplo pppo pppp