1: (12 13 16)

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

2: (7 9 13)

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

3: (5 10 8)

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

4: (9 16 11)

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