1: (5 12 20)

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

2: (0 13 8)

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

3: (3 9 6)

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

4: (1 5 4)

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