1: (7 9 15)

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

2: (8 17 11)

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

3: (7 9 15)

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

4: (14 19 16)

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