1: (8 9 13)

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

2: (0 3 9)

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

3: (2 20 4)

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

4: (3 13 7)

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