1: (6 12 15)

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

2: (9 19 14)

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

3: (12 17 20)

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

4: (3 18 16)

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