1: (6 10 16)

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

2: (5 11 9)

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

3: (2 12 10)

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

4: (0 13 3)

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