1: (0 10 15)

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

2: (7 17 11)

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

3: (3 18 16)

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

4: (14 19 15)

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