1: (0 4 8)

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

2: (2 15 6)

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

3: (4 11 7)

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

4: (3 9 5)

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