1: (0 1 17)

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

2: (5 17 21)

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

3: (3 18 13)

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

4: (1 20 17)

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