bbbb bbci bbdd bbeb bbet bblb bcbc bcbp bccc bcci bccl bcde bcec bcet bcie bcit bcpl bcpp bctc bdbc bddc bdii bdle bdpc bebb bebe bebi beci bede bedi bedl beeb beed beel beep beet beic beil beit beld bele beli bell belp belt betc bete beti bett bibb bibe bibi bibl bicc bice bici bide bidi bieb bied biel biet bild bile bili bill bilt bipp bitc bitd bite bitt blbt bldc bleb bled blee blei blet blic blip blit bpcp bpel bpti btbp btcc btcl btdt btec btie btlp bttb c-cd cbbc cbcc cbce cbcl cbcp cbct cbdb cbdc cbdi cbec cbee cbet cbid cbit cblb cblc cbpc cbpp cbtc cbtl ccbc cccb cccc ccci cccl cccp ccdc ccdi ccdp cced ccee ccel ccic ccid ccii ccil ccip cclc ccli ccpe ccpl ccpp cctb cctc cctl cctt cd-e cddb cddl cdec cdic cdii cdli cebp cec- cece ceci cecp cect cedd cede cedi cedt ceeb ceec ceel ceil ceip cel- celc cele celi cell celt cepc cepe cepp cept cet- cete ceti cetp cibc cibe cibi cicc cici cict cidc cide cidi cidp cidt ciee ciel ciid ciii ciit cili cill cilp cilt cipp citb cite citi citl citp citt clcd cldc clec cled clee clei clep clet clib clic clii clip clit clpb clpp cltb cltc cpbc cpce cpdl cpeb cpep cpic cplc cppd cptp ctbi ctcp ctec ctep ctic ctle ctpp dbcc dbcp dbit dblp dbpc dbpd dbtt dcbc dccb dccc dcci dccl dccp dcct dcdb dcii dcil dcli dcpl dctc dddd ddie ddlc debe debi debt dec- decc decd dece deci decl dect dedd dede dedi deeb deed deel deep deet deid deie deil deip deit deld dele deli dell delp delt depc depe depp dept dete dibb dibe dibp dice dici dict dide didi dieb died diel diep diet diii dile dili dill dipc dipe dipl dipp dipt dite diti ditt dlbd dlib dlii dlil dlit dpbc dpci dpcp dpdt dpie dpll dppc dtcc dtdp dted dtle dtpl dttp e-cl ebbc ebcc ebed ebel ebic ebid ebit ebli ecbc ecbe eccb eccc ecce ecci eccl ecct ecdc ecdl eced ecib ecil ecip ecit eclt ecpd ecpp ect- ectc eddc edde eddi eddp ede- edei edel edie edil edip edit edle eede eeee eele eetc eete eid- eide eidi eiec eied eiei eild eile eitb eitc eiti el-b el-p elbe elbi elcb elce elde eldi elec eled elee elet elic elid elie elil elit elle elli elpe elpi elte epcc epci epec epee epi- epic epid epie epil epip epit eple epll eppc eppp epte etbc etcc etec etee etel etic ette etti i-be ibec ibed ibet ibid ibie ible ibtb ibtc ibtl icbc icbd icbp iccb iccc icci iccl iccp icct icdc icdd icde icdl icdp icec iced icee icel icet icle icll iclp icpc icpd ictp idbe idce idec ided idee idel idic idid idie idil idle idli idtp iecc ieet ieie ield iele iett iicd iide iied iiie iiii iiit iitt ilbc ilcd ilce ilde ile- ilec iled ilet ilic ilie ilit ill- illd ille illi illp illt ilpe ipcc ipce ipct ipdc ipdi ipec ipet ipid ipie ipil ippc iptc itbe itec itel itep itet itic itie itil itll itpc lbcc lcbc lccc lcce lcdd lcdp lcpc lcpd lcpl lctl ldci lddp ldpc lebd lece lect lede ledi ledt leed leel leep leet leib leic leid leie leil leit lele leli lell lepe lepi lepp lept lete leti lett libc libe lice lict lidb lide lidl lieb lied liel liep liet liii lilb lile lili lill lilt lip- lipb lipc lipe lipi lipl lipp litb litd lite liti litl litt llcc lldb lldc lldp llet lllc llll lpec lppl lptb ltbl ltcc ltci ltee ltib lttc pbcc pbed pbil pcbc pccc pcce pccl pcep pcip pcll pcpb pcpp pcte pdci pdcp pdic pdlc pdtc pebl pece peci pecl pect ped- pede pedi peec peed peel peep peet peil peip peit pel- pelb pele pell pelt pepd pepe pepi pete peti pett pibb pibi picc pice pici pict pide pied piel piep piet piip pil- pild pile pili pill pilt pipe pipi pipp pite piti pitt plcc plce pldt ple- pleb plec pled plee plei plet plib plid plie plip plit plpp pltt ppcc ppcd ppci ppib ppic ppid ppie pple ppli pppd pppp pptt ptbl ptcc ptcl ptdc ptld ptpd pttc tbcb tbcc tbcd tbce tbil tbit tbtp tccc tcdd tcep tctc tddb tdil tecl tect tedd tede tedi teec teed teel teet teic teie teil teip tel- telc teld tele teli tell telt tepe tepi tepp tete teti tett tibi ticc tice tidc tidd tide tie- tied tiee tiei tiel tiep tiet tiit tild tile till tilt tip- tipc tipe tipi tipp tipt titc tite titi titp titt tldp tlli tpcd tpcp tped tpld tppd tppp tpte tptp ttbb ttcp tttt