1: (0 3 7)

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

2: (1 18 6)

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

3: (0 3 7)

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

4: (2 21 17)

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