1: (6 15 19)

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

2: (11 20 18)

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

3: (6 17 13)

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

4: (1 14 12)

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