1: (3 6 9)

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

2: (6 13 20)

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

3: (2 14 12)

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

4: (1 8 4)

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