1: (0 1 2)

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

2: (1 5 19)

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

3: (3 20 15)

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

4: (2 21 19)

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