1: (1 6 11)

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

2: (4 13 9)

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

3: (3 19 5)

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

4: (1 20 17)

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