1: (0 3 12)

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

2: (1 21 4)

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

3: (3 18 11)

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

4: (0 9 2)

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