1: (0 1 7)

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

2: (5 7 21)

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

3: (2 8 6)

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

4: (1 12 7)

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