1: (0 8 12)

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

2: (9 12 15)

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

3: (4 17 13)

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

4: (11 18 16)

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