1: (3 12 18)

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

2: (9 20 17)

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

3: (8 14 11)

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

4: (1 18 16)

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