1: (7 12 15)

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

2: (9 16 14)

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

3: (6 10 8)

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

4: (7 19 11)

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