1: (7 10 15)

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

2: (5 11 9)

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

3: (10 17 12)

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

4: (14 19 16)

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