1: (6 16 20)

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

2: (5 18 7)

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

3: (6 16 20)

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

4: (1 19 17)

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