43.
I am long lasting, beginning at my end, ending with no beginning, and my end and my beginning between them will bring you to an end.
44
With both feet crossed sit steady on a stool,
Then uncross one, and try to find a fool.
A RABBIT RUN
45. How far can a rabbit run into a square wood, with sides that each measure a mile, if it keeps on a straight course and does not break cover?