1: (0 5 7)

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

2: (2 9 6)

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

3: (0 5 7)

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

4: (1 20 3)

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