1: (1 4 12)

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

2: (2 4 6)

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

3: (5 15 7)

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

4: (11 16 13)

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