1: (0 3 8)

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

2: (8 10 20)

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

3: (7 11 9)

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

4: (1 21 15)

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