1: (0 4 17)

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

2: (2 18 16)

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

3: (0 7 3)

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

4: (1 6 17)

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