cfront clorot cocco- cococo cocolo cocool cocoon cocto- cofton colcot colln collo- collon collor color- colton concon conlon connon connor conoco contor coocoo coolor coolto cornol cornon cornot corton cortot cotton crocco cronon croton foofoo forlot forrot forton fotron frollo frootl lloro lofton loncco loncon lonnol lontor looloo lorcon lorton n-toon nocto- nocton nofool noforn non-no noncon nonono nonoon noonoo noonor noonto norcot noroff noroof norton notfor notron notton nottoo oconto octoon offton oftfor olcott oloron on-off oncorn onfoot onloft onroll oofotr oooooo orccon orloff oroton ottoor rococo rocolo rocoto roflol rollon rollot roloff ronnon ronron rootof rooton rotolo rotton to-fro to-on toforn tollon tolono tolton tonlon tonono tonoro tonton tootoo torcon torolf tororo tortor totnor totoro totrot trocon trollt tronto trotro