bbbb bbbs bbdd bbeb bblb bbls bcbc bcbp bcbs bccc bccl bccs bcde bcds bcec bces bcpl bcpp bcps bcsc bcsl bcss bdbc bddc bdes bdle bdls bdpc bdsd bebb bebe beck becs bede bedl beds beeb beed beek beel beep bees beke beks beld bele belk bell belp bels bes- bese besk bess bksp bldc bleb bled blee blek bles blkb blkd blls blsp blss bpcp bpel bsbd bscp bscs bsdl bseb bsec bsed bsee bses bslc bspp bssc bssd bsse c-cd cbbc cbbs cbcc cbce cbcl cbcp cbcs cbdb cbdc cbds cbec cbee cbkl cblb cblc cbpc cbpp cbsc cbse ccbc cccb cccc cccl cccp cccs ccdc ccdp ccds cced ccee ccel cclc ccls ccpe ccpl ccpp ccps ccsd ccsl ccsp ccss cd-e cdcs cddb cddl cdec cdes cdls cdps cdss cebp cebs cec- cece cecp cecs cedd cede ceeb ceec ceel cees ceke cel- celc cele cell cels cepc cepe cepp ceps cesc cese cesp cess ckbc ckbe ckck ckcl ckcs ckpc cksb cksl clcd cldc clec cled clee clek clep cles clpb clpp clsc cpbc cpce cpcs cpdl cpeb cpep cplc cpls cppd cpps cpsc cpsk cpsl cscb cscc cscd csce cscl cscs csdb csdp csec csee csep csks csld cslp cspb cspc cspd cspe csps cssd csse dbcc dbcp dbcs dblp dbls dbpc dbpd dbss dcbc dccb dccc dccl dccp dccs dcdb dcds dcls dcpl dcps dcsc dcss dddd ddes ddlc ddps ddss debe debs dec- decc decd dece deck decl decs dedd dede deeb deed deek deel deep dees dek- deke deks deld dele delk dell delp dels depc depe depp deps des- desc dese desk desp dess dkdc dlbd dlcs dpbc dpcp dpll dpls dppc dpsd dsbc dscc dscp dscs dsdp dsls dsps dssc dssp e-cl ebbc ebbs ebcc ebed ebel ebes ecbc ecbe eccb eccc ecce eccl ecdc ecdl eced eces ecks ecpd ecpp ecsc ecse ecsp ecss eddc edde eddp edds ede- edel edes edle edss eecs eede eeee eees eeke eeks eele eels eeps eese eesk ekeb eked ekek ekes ekpe el-b el-p elbe elcb elce elde elds elec eled elee elek eles elke elks elle ells elpe else epcc epec epee epes eple epll eppc eppp epps epsc epsd epsp epss esbs escb esce escs esdl esdp esds esee esek esel eses eske esks eslp espc espe espp esps esse essl essp kbbb kbbc kbbd kbbe kbbk kbbl kbbs kbcb kbce kbck kbcl kbcs kbdb kbde kbdl kbds kbeb kbec kbed kbee kbek kbel kbes kbkb kbkk kbkl kblb kbld kble kbll kblp kbls kbpc kbpe kbpk kbps kbsb kbsk kbss kcbc kcbd kcbk kcbl kcbs kccb kccc kccd kcck kccl kcdc kcdd kcds kceb kcec kced kcee kcel kcep kckc kckk kckl kclc kcle kclk kcll kcls kcpc kcpl kcps kcsb kcsc kcsd kcse kcsp kcss kdbb kdbl kdbs kdcc kdcd kdce kddb kddc kddd kddk kddl kdeb kdec kdel kdep kdkb kdkd kdkk kdlb kdlc kdld kdll kdlp kdls kdps kdsc kdsd kdsk kdsl kdsp kdss kebb kebc kebe keck kedb kedc kedd kede kedp keds keed keek keel keep kees kekb kekc keke kekl keks keld kele kelk kell kelp kep- kepc kepd kepe keps kesb kesc kesd kesk kesp kess kkbb kkbd kkbe kkbl kkbs kkcb kkcd kkck kkcl kkcs kkdc kkdd kkdl kked kkkk kklb kklc kkld kkll kkls kkpc kkpk kkpl kkps kksd kkse kksp kkss klbb klbc klbd klbe klbl klbs klcb klcc klcd klce klck klcl klcs kldc kldd klde klds kleb klec kled klee klek klep kles klkc klkk klkl klks kllb kllc klle kllk kllp klls klpc klpd klsc klsd klse kpbb kpbd kpbe kpbl kpbs kpcc kpcl kpcs kpdb kpdc kpek kpel kpke kpkk kpkl kplc kpld kplk kppc kppd kppk kppl kppp kpsc kpsd kpsp ksbc ksbl ksbp ksbs kscb ksce ksck kscl kscs ksdc ksdk ksdl ksdp ksds ksec ksed ksee ksek ksel ksep kskb kskd kske kskk ksks kslb kslc ksld ksle kslk ksll kspb kspc kspd kspe kspk kspl ksps ksse kssl ksss lbcc lbds lbsc lcbc lccc lcce lccs lcdd lcdp lcds lces lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp lddp ldls ldpc lebd lece leck lede leds leed leek leel leep lees leke lekk leks lele lell lepe lepp leps lese lesk less llbs llcc llcs lldb lldc lldp llds lles llks lllc llll llps lpec lppl lpsc lpss lscb lscs lsds lses lspl lssp pbcc pbed pbpk pbsp pcbc pcbs pccc pcce pccl pccs pcep pcks pclk pcll pcpb pcpp pcps pcse pdbs pdcp pdes pdlc pdsd pdss pebl pece peck pecl pecs ped- pede peds peec peed peek peel peep pees peke pekk pel- pelb pele pell pels pepd pepe peps pese pess pkcs plcc plce ple- pleb plec pled plee plek ples plkk plpp plss ppcc ppcd ppcs ppdk ppds pple pppd pppp ppps ppss psbd psdc psdp psds pseb psec psel pspp psps pssc psse sbbs sbcc sbcs sbds sbsd sbse sbsp sccc scce sccl sccp sccs scdc scdp scds scec scee scel scep sck- sckl scl- sclc sclk scls scpb scpe scpl scps scsc scsd scsl sdcc sddc sdds sdep sdes sdlc sdls sdps sdsc sdsl sdss se-c se-d se-e se-k se-s sebe sebs sec- secc secd sece seck secs sede seds seeb seec seed seek seel seep sees seke sekk selb seld sele selk sell sels sepd sepe sepp seps sesc sese sess sked skee skel skep skes skpc sksd skss slbp slcc slcd slds sleb sled slee slep sles sllp slpp slps slsc spcc spcs spdc spde spdl spdp speb spec sped spee spek spel spes spke spkl splc sple splp spls sppd spps spsd spse spsp spss sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sslc ssle sslp sspc sspe sspl ssps sssb sssc ssss