1: (0 3 17)

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

2: (1 19 5)

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

3: (0 3 17)

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

4: (2 8 4)

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