ive thought inside the box. ive thought outside the box. ive thought around the box. ive thought on the edge of the box. ive thought with the box. ive thought of the box. ive thought to enter the box. ive thought to come right out the other end. ive thought that the box is only there if ive thought of it. ive thought of a flower and repeated the process in a different way.
sounds like you are on the right track