c-cd cccc ccci cccl cccp ccdc ccdi ccdp ccic ccid ccii ccil ccip cclc ccli ccoc ccod ccpl ccpp cddl cdic cdii cdio cdli cicc cici cico cidc cidi cidp ciid ciii ciko cili cilk cill cilo cilp cipo cipp ckck ckcl ckco ckdo ckoc ckoi ckoo ckpc clcd cldc clic clii clik clio clip clod clok cloo clop clpp cock coco cocp codd codi codl coil coip cok- coko col- cold coli colk coll colo colp cood cook cool coop copd copi copo copp cpdl cpic cpio cplc cppd dccc dcci dccl dccp dcii dcil dcio dcli dcop dcpl dcpo dddd ddlc ddoc ddpo dici dick dico didi dido diii diki diko dili dilk dill dilo dioc diol diop dipc dipl dipo dipp dkdc dkid dlco dlii dlil doci dock doco dod- dodd dodi dodo doid doil doki doko dold doli dolk doll dolo dolp dood dook dool doop dopo dopp dpci dpcp dpll dppc iccc icci iccl icco iccp icdc icdd icdl icdp icll iclp icoc icod icpc icpd icpo iddo idic idid idil idio idli idoc idol iicd iiii iiio iioi iioo iiop ikid ikki ikko ikoo ilcd ilic ilio ilki ill- illd illi illo illp iloc ilok iloo ioci iocp iod- iodd iodo ioii ioio ioko iolo iooi iooo iopl ipcc ipdc ipdi ipid ipil ipko iplo ipod ipop ippc ippo k-ci k-id k-lo kccc kccd kcci kcck kccl kcdc kcdd kcdi kcic kcid kcii kcil kckc kckk kckl kcko kclc kcli kclk kcll kcol kcpc kcpi kcpl kcpo kdcc kdcd kdco kddc kddd kddi kddk kddl kdic kdil kdio kdkd kdkk kdko kdlc kdld kdll kdlo kdlp kdoc kdok kdpi kicc kicd kick kicl kicp kidd kidi kidk kidl kido kiic kiid kiii kiik kiip kikc kikd kiki kikk kiko kild kili kilk kill kilo kilp kioc kiod kioi kiok kiol kioo kip- kipi kipl kipo kipp kkcd kkci kkck kkcl kkco kkdc kkdd kkdl kkdo kkic kkid kkik kkkk kklc kkld kkli kkll kklo kkol kkoo kkpc kkpk kkpl klcc klcd klci klck klcl kldc kldd klic klid klik klil klio klip klkc klkk klkl klko kllc kllk kllp kloc klok klol kloo klop klpc klpd klpi kocd koci kock kocp kodi kodk kodl kodo koii koil kokc koki kokk koko kokp kolc kold koli kolk koll kolo kooc kooi kook kool kooo koop kopi kopp kpcc kpcl kpdc kpdo kpid kpkk kpkl kplc kpld kplk kplo kpoc kpod kpok kpol kpoo kpop kppc kppd kppk kppl kppo kppp lccc lcdd lcdp lcpc lcpd lcpl ldci lddp ldpc lick lico lidl lido liii liko lili lill lilo lio- liod lip- lipc lipi lipl lipo lipp llcc lldc lldp lllc llll lloc llod lloo locc loci lock loco lodi loic loid loik loki lokk loko lold loli loll lolo looc lood look lool loop lopi lopp lpod lppl occc occi oclc ocpd ocpp odci oddd oddi odic odio odoo odop oici oick oido oiii oiko oipc okic okko oklo okok okol okpo olcc olic olid olio olki olli ollo olpc oodi ooid oold oolo oooo opic opii opio opo- oppi oppo pccc pccl pcip pclk pcll pclo pcod pcpp pdci pdcp pdic pdlc pdoc picc pici pick pico pido piip piki pikk piko pil- pild pili pilk pill pilo pipi pipo pipp plcc plid plik plio plip plkk ploc plod plok ploo plop plpp pocd pock poco pod- podd podi podo poid poik poil poio poko pold poli polk poll polo pood pook pool poop pop- popc popi popo popp ppcc ppcd ppci ppdk ppic ppid ppli pplo ppod pppd pppo pppp