1: (2 9 17)

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

2: (8 20 10)

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

3: (0 19 16)

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

4: (4 12 17)

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