1: (1 3 9)

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

2: (0 4 2)

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

3: (3 13 7)

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

4: (8 14 10)

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