1: (4 8 20)

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

2: (1 9 7)

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

3: (4 8 20)

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

4: (0 17 2)

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