1: (0 1 3)

(0)(1 20 3 7 4)(2 17 6)(5 10 8)(9 22 11)(12 21 19 15 13)(14 18 16)

2: (3 7 20)

(0)(1 20 4)(2 17 6)(3)(5 10 8)(7)(9 22 11)(12 21 19 15 13)(14 18 16)

3: (2 17 6)

(0)(1 20 4)(2)(3)(5 10 8)(6)(7)(9 22 11)(12 21 19 15 13)(14 18 16)(17)

4: (15 21 19)

(0)(1 20 4)(2)(3)(5 10 8)(6)(7)(9 22 11)(12 21 13)(14 18 16)(15)(17)(19)