1: (0 1 9)

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

2: (1 10 16)

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

3: (8 19 12)

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

4: (3 21 18)

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