1: (4 7 11)

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

2: (6 16 8)

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

3: (7 13 9)

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

4: (12 17 14)

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