1: (0 1 17)

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

2: (4 17 21)

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

3: (3 18 15)

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

4: (1 20 17)

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