The cow is rough. The mouse visits the squirrel. The squirrel does not eat the mouse. If something sees the cow then it is round. If the cow sees the mouse then the mouse is round. If the cow is round and the cow visits the mouse then the mouse eats the cow. If something sees the cow and the cow visits the mouse then it is not nice. If something eats the mouse and it eats the squirrel then it visits the squirrel. If the squirrel does not see the cow and the cow is not round then the cow does not eat the mouse.
The cow does not visit the squirrel.