1: (0 6 16)

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

2: (4 17 11)

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

3: (2 7 5)

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

4: (10 18 16)

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