cccc cccl ccgc cclc cclg ccoc cgcc cgcg ckck ckcl ckco ckgl ckgo cklg ckoc ckoo clkg clog clok cloo cock coco cogo cok- coko col- colk coll colo cook cool gc-c gccc gclc ggcl gggg glcc glog gogo golk goll golo goog gook gool k-lo kccc kcck kccl kcgc kcgl kckc kckk kckl kcko kclc kclk kcll kcog kcol kgcc kgcl kggg kggl kggo kgkl kglk kglo kgol kkck kkcl kkco kkgl kkgo kkkk kklc kkll kklo kkol kkoo klcc klck klcl klgl klgo klkc klkk klkl klko kllc kllk kloc klog klok klol kloo kock kogg kogl kogo kokc kokk koko kolc kolg kolk koll kolo kooc koog kook kool kooo lccc llcc llgc lllc llll lloc lloo locc lock loco log- logo lokk loko loll lolo looc look lool occc oclc ogog okgo okko oklo okok okol olcc olgc ollo olog oolo oooo