1: (5 11 15)

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

2: (0 11 9)

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

3: (10 18 12)

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

4: (14 19 17)

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