1: (0 1 7)

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

2: (5 7 21)

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

3: (2 8 6)

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

4: (1 20 7)

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