1: (0 1 2)

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

2: (1 4 17)

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

3: (3 20 5)

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

4: (2 21 17)

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