1: (0 3 11)

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

2: (2 18 9)

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

3: (1 19 17)

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

4: (3 6 10)

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