1: (0 1 6)

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

2: (1 12 16)

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

3: (7 17 15)

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

4: (6 18 16)

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