1: (7 13 20)

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

2: (6 17 8)

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

3: (7 13 20)

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

4: (1 19 16)

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