1: (0 2 10)

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

2: (1 20 7)

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

3: (0 2 10)

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

4: (6 11 8)

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