1: (2 7 19)

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

2: (1 14 3)

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

3: (2 7 19)

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

4: (0 18 4)

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