1: (0 6 8)

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

2: (4 9 7)

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

3: (3 10 5)

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

4: (0 6 8)

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