1: (0 5 9)

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

2: (4 11 8)

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

3: (3 15 9)

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

4: (10 16 13)

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