1: (0 1 2)

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

2: (1 4 9)

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

3: (3 20 5)

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

4: (2 21 9)

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