1: (0 1 6)

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

2: (1 9 16)

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

3: (7 17 15)

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

4: (6 19 16)

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