1: (0 2 19)

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

2: (1 21 4)

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

3: (3 20 17)

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

4: (0 2 19)

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