1: (9 14 16)

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

2: (14 17 18)

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

3: (7 15 13)

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

4: (5 10 8)

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