1: (3 4 19)

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

2: (2 9 19)

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

3: (0 18 7)

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

4: (1 19 4)

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