1: (1 7 21)

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

2: (0 20 4)

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

3: (3 10 5)

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

4: (4 9 6)

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