1: (2 7 14)

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

2: (4 16 13)

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

3: (2 11 5)

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

4: (12 17 15)

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