1: (0 10 15)

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

2: (7 21 12)

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

3: (6 11 9)

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

4: (8 10 17)

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