1: (0 4 16)

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

2: (3 17 8)

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

3: (2 18 16)

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

4: (0 19 17)

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