1: (0 4 7)

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

2: (3 13 5)

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

3: (6 20 8)

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

4: (2 12 7)

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