1: (5 11 15)

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

2: (9 16 14)

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

3: (7 17 15)

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

4: (6 10 8)

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