1: (1 9 17)

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

2: (3 18 15)

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

3: (0 5 2)

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

4: (1 14 18)

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