1: (0 1 2)

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

2: (1 4 17)

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

3: (3 18 7)

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

4: (2 21 17)

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