1: (0 3 21)

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

2: (3 16 19)

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

3: (6 20 18)

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

4: (2 13 4)

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