1: (1 5 19)

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

2: (0 6 3)

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

3: (2 20 18)

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

4: (1 16 4)

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