1: (0 1 2)

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

2: (2 8 20)

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

3: (6 21 19)

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

4: (1 20 5)

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