Dict(
	[15, 19, 3, 21, 18, 1, 1, 20, 1, 1] => QQFieldElem[0, 1//2, -1//2, 1//2],
	[15, 19, 3, 21, 18, 1, 1, 17, 1, 1] => QQFieldElem[1//3, 1//2, -1//6, -1//2],
	[15, 19, 3, 21, 19, 1, 1, 20, 1, 1] => QQFieldElem[-2, 1, 2, -2],
	[15, 19, 3, 21, 19, 1, 1, 17, 1, 1] => QQFieldElem[-1//3, 0, -1//3, 0])