1: (1 4 9)

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

2: (0 6 3)

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

3: (1 4 9)

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

4: (5 11 7)

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