Three boxes, called one, two and three exist. A medium green apple is inside box one. Box one contains a small green watermelon. Box two cover a medium orange watermelon and a big yellow watermelon. A small yellow watermelon is in and another big yellow watermelon is covered by this box. To the east of the small yellow watermelon there is big yellow watermelon number two. To the east of big yellow watermelon number one there is the small yellow watermelon. Box three is farther from box one and has box two. To the east of this box is box one.
Where is the small green watermelon regarding big yellow watermelon number one?