1: (0 3 7)

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

2: (2 21 4)

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

3: (3 13 5)

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

4: (1 19 9)

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