1: (0 3 7)

(0)(1 20 15)(2 22 13)(3 21 7 12 11 9 5)(4 19 17)(6 10 8)(14 18 16)

2: (7 9 21)

(0)(1 20 15)(2 22 13)(3 21 5)(4 19 17)(6 10 8)(7)(9 12 11)(14 18 16)

3: (6 10 8)

(0)(1 20 15)(2 22 13)(3 21 5)(4 19 17)(6)(7)(8)(9 12 11)(10)(14 18 16)

4: (2 22 13)

(0)(1 20 15)(2)(3 21 5)(4 19 17)(6)(7)(8)(9 12 11)(10)(13)(14 18 16)(22)