1: (3 10 17)

(0 6 3 12 10)(1 8 5)(2 19 4)(7 15 13)(9 20 11)(14 18 16)(17)

2: (9 20 11)

(0 6 3 12 10)(1 8 5)(2 19 4)(7 15 13)(9)(11)(14 18 16)(17)(20)

3: (2 19 4)

(0 6 3 12 10)(1 8 5)(2)(4)(7 15 13)(9)(11)(14 18 16)(17)(19)(20)

4: (0 12 10)

(0)(1 8 5)(2)(3 12 6)(4)(7 15 13)(9)(10)(11)(14 18 16)(17)(19)(20)