1: (0 5 10)

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

2: (10 13 17)

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

3: (9 15 11)

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

4: (14 19 16)

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