1: (1 10 16)

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

2: (9 18 14)

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

3: (5 10 17)

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

4: (12 18 15)

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