1: (0 6 13)

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

2: (5 14 11)

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

3: (4 16 13)

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

4: (10 14 12)

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