1: (0 3 9)

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

2: (2 13 8)

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

3: (1 20 4)

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

4: (0 7 10)

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