1: (9 15 17)

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

2: (13 18 16)

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

3: (0 17 11)

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

4: (7 14 12)

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