1: (0 3 11)

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

2: (2 21 5)

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

3: (0 4 13)

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

4: (1 18 11)

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