1: (0 1 17)

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

2: (4 17 21)

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

3: (3 19 10)

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

4: (1 20 17)

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