1: (5 17 20)

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

2: (1 19 15)

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

3: (5 17 20)

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

4: (7 18 16)

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