1: (12 17 20)

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

2: (1 18 13)

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

3: (12 17 20)

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

4: (0 19 4)

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