1: (0 1 2)

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

2: (1 10 19)

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

3: (7 20 18)

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

4: (2 21 19)

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