1: (2 15 20)

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

2: (1 16 3)

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

3: (2 15 20)

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

4: (0 18 7)

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