1: (5 9 17)

(0 10 8)(1 19 3)(2 6 4)(5 12 9 18 16)(7 14 11)(13 20 15)(17)

2: (5 18 16)

(0 10 8)(1 19 3)(2 6 4)(5)(7 14 11)(9 18 12)(13 20 15)(16)(17)

3: (0 10 8)

(0)(1 19 3)(2 6 4)(5)(7 14 11)(8)(9 18 12)(10)(13 20 15)(16)(17)

4: (9 18 12)

(0)(1 19 3)(2 6 4)(5)(7 14 11)(8)(9)(10)(12)(13 20 15)(16)(17)(18)