c-cor ccccc ccrcl cctrl cloor cloot clort cnnnn cntln cntnl cntrc cntrl co-co cocc- cocco cocol cocon cocto coll- collo colo- colon color concl conco concr cono- conon conor contl contn conto contr coolo corno coro- corol coron corot corrl corto coton cott- cotto croco croll crool croon croot crott ctrlc ctrol l-ron loco- locon locro lollo lolol lonco loron loton lotor lotto ltcol nnooo no-no noct- nocto nolot nonno nonot noort norco noroc noron norro nortt notlo notno noto- noton notto nrotc ntoro ocllo ocorn octo- octol octon octor ollon olton onco- oncol onlot onont onoon onorn onoto onto- ontoo ooooo orcon orlon ornon ornot oroco orono orton ortoo otolo otono ototo r-co- rcolo ro-ro rocco rocor rollc rollo rolon ronco ronno ronto roto- rotol roton rotor rotot rotto tllnn tntnt tocco toco- tollo tolon toloo tolor tonco tono- tonto toolt toron torro torto toto- toton totoo troco troll tronc trono troon trott ttttt