1: (6 8 15)

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

2: (6 16 14)

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

3: (5 10 7)

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

4: (8 16 13)

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