1: (0 4 18)

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

2: (1 20 17)

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

3: (0 8 2)

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

4: (6 19 14)

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