1: (8 18 20)

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

2: (0 19 17)

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

3: (5 20 16)

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

4: (2 9 6)

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