1: (0 4 11)

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

2: (3 21 6)

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

3: (5 12 7)

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

4: (2 13 11)

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