1: (0 3 17)

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

2: (1 19 5)

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

3: (0 3 17)

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

4: (2 12 4)

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