c-cor ccccc co-co cocc- cocco cocos cocto cocur cocus coors coost coots coro- corot corrs corso corss corsu corto corts corus cosco cost- costo costs cotos cotso cott- cotto cotts cottu couco cours court couru coust couto couts coutu croco crocs croos croot cross crost crots crott crous crout cruor crust cruts cstcc cuoco curro currs curst curto curts cusco cusso cutco cutcu cutro cutto cutts occur ocros octo- octor octos oocss ooooo ootus orcos orcus oroco oroso orost orosu orout ortoo oruro orust orutu ososo ossos ossur ostrc ostro osusu otoso ototo otour otros ottos ottur ouoro ousts outro outto outts r-co- ro-ro rocco rocor rocou roost roots rorts rosso rosss rosto rosts rosu rotcs roto- rotor rotos rotot rotto roust routs routt rsust ruocs rusor rusot russo rusts rustu ruutu s-o-r scoor scoot scors scort scoto scots scott scour scout scroo scrot scrus sctrs scurr scurt scut- scuts scutt so-so socus soort sooru soots soror soros sorso sorsu sorts sortu sorus soss- sosto sosus sotoo sotos sotsu sotto sotts sours sous- souto sroot sssss stoor stoos stoot storo storr stors stort stoss stots stott stour stout stroc stros strot strrs struc strut sturt stuss sucr- sucst surot surtr surur surus susso susto susus sutor sutot sutro sutto suttu tocco toco- tocos tocut toost toots torcs toros torro torrs torso torst torto torts tortu torus tosco tosos toss- tosto toto- totoo totos totus touro tours toust touts troco tross trost trots trott trous trout truco truro truso truss trust truus tsoro tsort tsrcs tsuro tsuru tsuur ttttt tuctu tuotu turco turoc turot turro turss turst tursu turtu turut tusor tutor tutto tutus tuuru urcos uros urost urour urous ursus urucu urutu us-sc uscoc usour ustoo ustou ustur usutu utro- utror uttur uturu ututo uuuuu