1: (2 5 19)

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

2: (1 13 3)

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

3: (2 5 19)

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

4: (0 18 4)

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