1: (0 5 15)

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

2: (7 15 17)

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

3: (2 18 16)

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

4: (1 19 17)

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