1: (5 14 17)

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

2: (12 19 15)

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

3: (9 14 18)

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

4: (13 19 16)

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