1: (0 1 17)

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

2: (5 17 21)

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

3: (3 18 14)

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

4: (1 20 17)

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