1: (0 1 2)

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

2: (1 9 18)

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

3: (6 20 14)

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

4: (8 15 12)

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