1: (0 1 5)

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

2: (3 5 18)

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

3: (2 16 4)

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

4: (15 19 17)

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