1: (0 2 4)

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

2: (4 7 16)

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

3: (6 18 13)

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

4: (11 17 14)

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