1: (0 2 7)

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

2: (1 20 3)

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

3: (2 19 4)

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

4: (3 15 6)

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