1: (0 6 7)

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

2: (7 12 20)

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

3: (10 21 14)

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

4: (6 20 9)

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