1: (3 10 17)

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

2: (8 20 13)

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

3: (0 9 7)

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

4: (1 19 3)

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