1: (2 4 9)

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

2: (0 5 3)

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

3: (4 19 7)

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

4: (1 20 11)

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