1: (7 9 15)

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

2: (8 17 11)

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

3: (7 9 15)

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

4: (5 16 14)

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