1: (0 4 16)

(0 12 4 19 17 7 3)(1 21 20)(2 18 16)(5 10 8)(6 14 13)(9 15 11)

2: (3 17 7)

(0 12 4 19 17)(1 21 20)(2 18 16)(3)(5 10 8)(6 14 13)(7)(9 15 11)

3: (2 18 16)

(0 12 4 19 17)(1 21 20)(2)(3)(5 10 8)(6 14 13)(7)(9 15 11)(16)(18)

4: (0 19 17)

(0)(1 21 20)(2)(3)(4 19 12)(5 10 8)(6 14 13)(7)(9 15 11)(16)(17)(18)