1: (0 17 20)

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

2: (0 4 7)

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

3: (3 9 6)

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

4: (1 20 7)

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