1: (2 5 18)

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

2: (0 14 3)

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

3: (1 6 4)

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

4: (5 20 7)

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