1: (0 3 16)

(0 3 16)(1 20 9)(2 6 4)(5 22 19)(7 21 18)(8 17 15 12 10)(11 14 13)

2: (1 20 9)

(0 3 16)(1)(2 6 4)(5 22 19)(7 21 18)(8 17 15 12 10)(9)(11 14 13)(20)

3: (8 17 15)

(0 3 16)(1)(2 6 4)(5 22 19)(7 21 18)(8 12 10)(9)(11 14 13)(15)(17)(20)

4: (0 3 16)

(0)(1)(2 6 4)(3)(5 22 19)(7 21 18)(8 12 10)(9)(11 14 13)(15)(16)(17)(20)