1: (0 7 13)

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

2: (9 13 17)

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

3: (10 18 16)

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

4: (9 15 11)

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