1: (4 9 13)

(0 8 6)(1 11 5)(2 20 18)(3 13 16 14 9)(4)(7 12 10)(15 19 17)

2: (1 11 5)

(0 8 6)(1)(2 20 18)(3 13 16 14 9)(4)(5)(7 12 10)(11)(15 19 17)

3: (7 12 10)

(0 8 6)(1)(2 20 18)(3 13 16 14 9)(4)(5)(7)(10)(11)(12)(15 19 17)

4: (3 13 16)

(0 8 6)(1)(2 20 18)(3 14 9)(4)(5)(7)(10)(11)(12)(13)(15 19 17)(16)