1: (0 10 16)

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

2: (2 10 14)

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

3: (7 15 13)

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

4: (4 11 9)

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