The mouse needs the rabbit. The rabbit sees the mouse. The tiger needs the rabbit. If something is big and it does not need the tiger then it sees the rabbit. If something does not need the tiger then it does not see the rabbit. If something is green then it sees the tiger. If something is blue and it sees the tiger then it needs the rabbit. If something is red and blue then it is green. If something needs the rabbit and it is not red then the rabbit does not see the tiger.
The mouse does not need the tiger.