1: (0 9 16)

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

2: (6 18 14)

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

3: (5 11 7)

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

4: (10 16 13)

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