1: (6 16 19)

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

2: (13 20 18)

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

3: (2 17 15)

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

4: (3 19 14)

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