1: (1 7 13)

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

2: (7 15 19)

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

3: (0 18 3)

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

4: (11 17 14)

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