1: (0 1 2)

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

2: (1 9 18)

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

3: (6 20 14)

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

4: (12 19 15)

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