1: (0 3 12)

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

2: (1 18 5)

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

3: (3 15 10)

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

4: (11 16 13)

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