c-cd cccc ccci cccl cccp ccdc ccdi ccdp ccdr cced ccee ccel ccic ccid ccii ccil ccip ccir cclc ccli ccpe ccpl ccpp ccpr ccrc ccre ccri ccrl ccrp cd-e cd-r cddl cddr cdec cder cdic cdii cdli cdre cec- cece ceci cecp cedd cede cedi ceec ceel ceil ceip cel- celc cele celi cell cepc cepe cepp cepr cer- cerc cerd cere ceri cerl cerp cicc cici cicr cidc cide cidi cidp cidr ciee ciel cier ciid ciii cili cill cilp cipp circ cire ciri cirl cirr clcd cldc cldr clec cled clee clei clep cler clic clii clip clir clpp clrd clri cpce cpdl cpep cper cpic cplc cppd cpre cpri crcc crce crcr crdc cre- crec cred cree crei crep cric crie crip crpc dccc dcci dccl dccp dcii dcil dcli dcpl dddd ddie ddlc ddrc ddre dec- decc decd dece deci decl dedd dede dedi deed deel deep deer deid deie deil deip deir deld dele deli dell delp depc depe depp depr der- derc dere deri derp derr dice dici dide didi died diel diep dier diii dile dili dill dipc dipe dipl dipp dird dire dirl dirr dlii dlil dpci dpcp dper dpie dpll dppc dred dree drei drel dric drie dril drip e-cl eccc ecce ecci eccl ecdc ecdl eced ecil ecip ecpd ecpp ecrc ecri ecrl ecrr eddc edde eddi eddp ede- edei edel eder edie edil edip edle eede eeee eele eerc eid- eide eidi eidr eiec eied eiei eier eild eile eipr eird eire el-p elce elde eldi eldr elec eled elee eler elic elid elie elil elle elli elpe elpi epcc epci epec epee eper epi- epic epid epie epil epip eple epll eppc eppp eprp ercc erce ercp erde erdi erec ered erei erel erer eric erie eril erld erle erli erll erpe errc erre iccc icci iccl iccp iccr icdc icdd icde icdl icdp icec iced icee icel icer icle icll iclp iclr icpc icpd icrc icre icrr idce idcr idec ided idee idel ider idic idid idie idil idir idle idli idrc idre iecc iedr ieie ield iele iere ieri iicd iide iied iiie iiii iirc ilcd ilce ilde ile- ilec iled iler ilic ilie ilir ill- illd ille illi illp ilpe ilpr ilre ipcc ipce ipdc ipdi ipec iper ipid ipie ipil ippc ippr ipri ircc ircd irdc irdp ired iree irel irer iri- iric irid irie iril irip irpc irpe irrc irre irri lccc lcce lcdd lcdp lcdr lcer lcpc lcpd lcpl lcrd lcrl ldci lddp ldpc lece lede ledi leed leel leep leer leic leid leie leil leir lele leli lell lepe lepi lepp lerc lerd lere lerp lice licr lide lidl lied liel liep lier liii liir lile lili lill lip- lipc lipe lipi lipl lipp lirc lird lire liri lirl lirp lirr llcc lldc lldp lllc llll lpec lppl lprp lrdd lric lrrc lrrr pccc pcce pccl pcep pcer pcip pcll pcpp pcrc pcrd pcre pcrl pdci pdcp pdic pdlc pdpr pdrc pece peci pecl pecr ped- pede pedi peec peed peel peep peer peil peip peir pel- pele pell pepd pepe pepi per- perc perd pere peri perl perp perr picc pice pici picr pide pied piel piep pier piip pil- pild pile pili pill pipe pipi pipp pirc pire piri pirl pirr plcc plce ple- plec pled plee plei plid plie plip plpp plri ppcc ppcd ppci pper ppic ppid ppie pple ppli pppd pppp pprc prcc prcd prcp pre- prec pred pree prel prep pri- prid prie prii prle prlr prpd prrd prri rccc rcdc rcde rcep rcic rcid rcle rcpd rcpi rcrd rder rdpc recc recd rece reci recp recr redc redd rede redi redl redr reed reel reep reid reii reil reir reld rele rell relp repe repi repl repp repr rerd rere reri ricc rice ridc ridd ride ridi ried riel riep rier rile rill rilp ripd ripe ripi ripl ripp ripr rire riri rlee rpdp rpii rred rrle rrrr