def fl(list):
	b = [list[0],list[-1]]
	return b

list2 = [1,2,3,4]
print(fl(list2))
a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
for value in a:
	if value<5:
		f = [value]
print (f)
a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
