1: (2 17 20)

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

2: (0 18 4)

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

3: (1 6 3)

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

4: (2 8 10)

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