1: (0 4 12)

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

2: (1 21 5)

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

3: (3 18 11)

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

4: (2 8 12)

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