1: (0 1 2)

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

2: (1 10 18)

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

3: (7 21 15)

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

4: (9 16 12)

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