1: (0 4 12)

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

2: (3 21 5)

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

3: (2 18 11)

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

4: (1 6 12)

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