1: (0 8 12)

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

2: (6 13 11)

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

3: (1 9 7)

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

4: (0 10 8)

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