1: (5 10 18)

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

2: (3 11 9)

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

3: (10 19 14)

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

4: (1 6 4)

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