1: (0 7 15)

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

2: (4 17 14)

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

3: (0 10 5)

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

4: (13 18 16)

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