cccc cccl cccm cckm cclc cclm ccmc ccmm ccoc ccom ckck ckcl ckcm ckco cklm ckml ckmo ckoc ckom ckoo clok clom cloo cmcc cmll cmmc cmml cmoc cock coco cok- coko col- colk coll colm colo com- comc coml comm como cook cool coom k-lo kccc kcck kccl kckc kckk kckl kckm kcko kclc kclk kcll kclm kcmc kcmk kcml kcmm kcmo kcol kcom kkck kkcl kkcm kkco kkkk kklc kkll kklo kkmc kkmk kkml kkmo kkol kkoo klcc klck klcl klcm klkc klkk klkl klko kllc kllk klmk klmm kloc klok klol kloo kmcc kmcl kmcm kmco kmkk kmkl kmko kmlk kmlo kmmk kmml kmmm kmmo kmoc kmok kmom kock kocm kokc kokk koko kolc kolk koll kolm kolo komc komo kooc kook kool kooo lccc lccm llcc lllc llll lloc lloo lmcc locc lock loco lokk loko loll lolo lomm lomo looc look lool loom mccc mccl mckk mcmc mcml mlcc mmcc mmcl mmcm mmmc mmmm mock mocl moco moko molk moll molo momo mooc mook mool occc oclc ocml ocom okko oklo okmo okok okol okom olcc ollo olmo olom omo- omoo oolo oooo