1: (1 7 9)

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

2: (6 12 8)

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

3: (4 18 9)

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

4: (0 10 2)

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