c-fos ccccc co-co cocc- cocco cocos cocto coffs coofs coost coots cosco cost- costo costs cotos cotso cott- cotto cotts cstcc fcsts fofos foots fosco fotos ocftc octo- octos offof offto ofoto oocss ooooo ososo ossos otoso ototo ottos scoff scoot scoto scots scott so-so softc softs soots soss- sosto sotoo sotos sotto sotts sssss stoff stoos stoot stoss stots stott tocco toco- tocos toffo toffs tofts toost toots tosco tosos toss- tosto toto- totoo totos ttttt