1: (0 3 8)

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

2: (1 19 5)

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

3: (0 3 8)

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

4: (2 7 4)

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