cccc cccl cccm cckm cclc cclm cclx ccmc ccmm ccoc ccom ccxl ckck ckcl ckcm ckco ckcx cklm ckml ckmo ckmx ckoc ckom ckoo clok clom cloo clox clxx cmcc cmll cmlx cmmc cmml cmoc cock coco cok- coko col- colk coll colm colo com- comc coml comm como cook cool coom cxml cxxx k-lo kc-x kccc kcck kccl kckc kckk kckl kckm kcko kckx kclc kclk kcll kclm kclx kcmc kcmk kcml kcmm kcmo kcmx kcol kcom kcox kcxl kcxm kkck kkcl kkcm kkco kkkk kklc kkll kklo kklx kkmc kkmk kkml kkmo kkmx kkol kkoo kkxk kkxl kkxx klcc klck klcl klcm klcx klkc klkk klkl klko klkx kllc kllk klmk klmm klmx kloc klok klol kloo klox klxk klxm klxx kmcc kmcl kmcm kmco kmkk kmkl kmko kmkx kmlk kmlo kmmk kmml kmmm kmmo kmmx kmoc kmok kmom kmox kmxc kmxk kmxl kmxm kmxo kmxx kock kocm kokc kokk koko kokx kolc kolk koll kolm kolo komc komo komx kooc kook kool kooo koxc kxcl kxcm kxkc kxkk kxkx kxlc kxll kxlm kxlo kxlx kxmc kxml kxmx kxok kxol kxoo kxox kxxk kxxl kxxm kxxo kxxx lccc lccm llcc lllc llll lloc lloo lmcc lmmx locc lock loco lokk loko loll lolo lomm lomo looc look lool loom lox- loxo lxxx mccc mccl mccx mckk mclx mcmc mcml mcmx mcxc mcxl mlcc mlxx mmcc mmcl mmcm mmcx mmmc mmmm mmxl mmxx mock mocl moco moko molk moll molo momo mooc mook mool moxo mxlo mxml occc oclc ocml ocom okko oklo okmo okok okol okom olcc ollo olmo olom omo- omoo omox oolo oooo oxo- oxox oxxo xloc xlox xoco xolo xoom xoxo xxxo xxxx