1: (0 1 2)

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

2: (2 7 14)

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

3: (5 15 12)

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

4: (1 14 4)

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