1: (0 5 12)

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

2: (4 16 7)

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

3: (0 18 14)

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

4: (15 19 17)

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