1: (0 4 9)

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

2: (3 13 7)

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

3: (0 6 11)

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

4: (10 15 12)

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