1: (2 5 7)

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

2: (1 7 11)

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

3: (6 13 8)

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

4: (10 15 12)

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