bbbb bbdd bbdo bbeb bblb bcbc bcbp bccc bccl bcde bcec bcpl bcpp bdbc bddc bdle bdpc bebb bebe bebo beck bede bedl bedo beeb beed beek beel beep beke beko beld bele belk bell belo belp beo- beod beok bepo bldc bleb bled blee blek bleo blkb blkd blob bloc blod blok bloo blop bobb bobe bobo boce bock boco bodb bode bodo boec boee boel boeo boep boke boko bold bole bolk boll bolo boob booc bood booe book bool boop bope bopp bpcp bpel bpoe c-bo c-cd cbbc cbcc cbce cbcl cbcp cbdb cbdc cbdo cbec cbee cbkl cbko cblb cblc cbol cbpc cbpp ccbc cccb cccc cccl cccp ccdc ccdp cced ccee ccel cclc ccob ccoc ccod ccpe ccpl ccpp cd-e cddb cddl cdec cebp cec- cece ceco cecp cedd cede cedo ceeb ceec ceel ceke cel- celc cele cell celo ceol ceop cepc cepe cepo cepp ckbc ckbe ckck ckcl ckco ckdo ckob ckoc ckoo ckpc clcd cldc clec cled clee clek cleo clep clob clod cloe clok cloo clop clpb clpp cobb cobe cobo coce cock coco cocp codd code codl coed coel coep cok- coke coko col- colb cold cole colk coll colo colp coob cood cook cool coop copd cope copo copp cpbc cpce cpdl cpeb cpep cplc cppd d-bo dbcc dbcp dblp dbpc dbpd dcbc dccb dccc dccl dccp dcdb dcop dcpl dcpo dddd ddlc ddoc ddpo debe dec- decc decd dece deck decl deco dedd dede dedo deeb deed deek deel deep dek- deke deld dele delk dell delo delp deol deop depc depe depo depp dkdc dlbd dlco dobb dobe dobl doce dock doco dod- dodd dode dodo doek doel doke doko dold dole dolk doll dolo dolp doob dood dook dool doop dope dopo dopp dpbc dpcp dpll dppc e-cl ebbc ebbo ebcc ebed ebel eboe ebol eboo ebpo ecbc ecbe eccb eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecop ecpd ecpp eddc edde eddo eddp ede- edel edle edoc edod eede eeee eeke eele eeoc ekco ekeb eked ekek ekpe ekpo el-b el-p elbe elbo elcb elce elco elde elec eled elee elek eleo elke elko elle ello elod elok elpe eocd eode eole eolo epcc epec epee eple epll epoc epod epol eppc eppo eppp k-lo kbbb kbbc kbbd kbbe kbbk kbbl kbbo kbcb kbce kbck kbcl kbco kbdb kbde kbdl kbdo kbeb kbec kbed kbee kbek kbel kbeo kbkb kbkk kbkl kbko kblb kbld kble kbll kblo kblp kbob kboc kbod kboe kbok kboo kbpc kbpe kbpk kbpo kcbc kcbd kcbk kcbl kccb kccc kccd kcck kccl kcdc kcdd kceb kcec kced kcee kcel kceo kcep kckc kckk kckl kcko kclc kcle kclk kcll kcob kcoe kcol kcpc kcpl kcpo kdbb kdbl kdcc kdcd kdce kdco kddb kddc kddd kddk kddl kdeb kdec kdel kdep kdkb kdkd kdkk kdko kdlb kdlc kdld kdll kdlo kdlp kdoc kdoe kdok kebb kebc kebe keck keco kedb kedc kedd kede kedo kedp keed keek keel keep kekb kekc keke kekl keko keld kele kelk kell kelo kelp keok keol kep- kepc kepd kepe kkbb kkbd kkbe kkbl kkbo kkcb kkcd kkck kkcl kkco kkdc kkdd kkdl kkdo kked kkkk kklb kklc kkld kkll kklo kkob kkol kkoo kkpc kkpk kkpl klbb klbc klbd klbe klbl klcb klcc klcd klce klck klcl kldc kldd klde kleb klec kled klee klek kleo klep klkc klkk klkl klko kllb kllc klle kllk kllp klob kloc kloe klok klol kloo klop klpc klpd kobb kobc kobe kobk kobo kocb kocd kock kocp kode kodk kodl kodo koed koel kokb kokc koke kokk koko kokp kolb kolc kold kole kolk koll kolo koob kooc kook kool kooo koop kopb kope kopp kpbb kpbd kpbe kpbl kpcc kpcl kpdb kpdc kpdo kpek kpel kpke kpkk kpkl kplc kpld kplk kplo kpob kpoc kpod kpoe kpok kpol kpoo kpop kppc kppd kppk kppl kppo kppp lbcc lcbc lccc lcce lcdd lcdp lcpc lcpd lcpl lddp ldeo ldpc lebd lebo lece leck leco lede ledo leed leek leel leep leke lekk leko lele lell lelo leoc leod leok lepe lepo lepp llcc lldb lldc lldp lllc llll lloc llod lloo lob- lobb lobe lobo locc loce lock loco lode loeb loke lokk loko lold lole loll lolo loob looc lood looe look lool loop lope lopp lpec lpod lppl o-eo obbo obec obed obel obkb oble oboe obok obol ocbc occc oce oced ocee ocke oclc ocpd ocpp odbo oddd oded odel odeo odle odoo odop oec- oecc oedo oeec oele oked okko oklo okok okol okpe okpo olbo olcc oldb olde ole- oled oleo olle ollo olpc olpe oobe oold oolo oooo opec oped opel opep ople opo- oppo pbcc pbed pboc pbpk pcbc pccc pcce pccl pcep pclk pcll pclo pcod pcoe pcpb pcpp pdcp pdlc pdoc pebl pece peck pecl peco ped- pede pedo peec peed peek peel peep peke pekk peko pel- pelb pele pell pelo pepd pepe pepo plcc plce ple- pleb plec pled plee plek pleo plkk plob ploc plod plok ploo plop plpp pobo pocd poce pock poco pod- podd pode podo poed poel poke poko pold pole polk poll polo pood pook pool poop pop- popc pope popo popp ppcc ppcd ppdk pple pplo ppod pppd pppo pppp