1: (0 8 12)

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

2: (7 18 9)

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

3: (4 19 17)

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

4: (2 8 5)

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