1: (0 2 10)

(0)(1 20 3)(2 19 15 13 10 7 4)(5 11 8)(6 22 21)(9 17 12)(14 18 16)

2: (1 20 3)

(0)(1)(2 19 15 13 10 7 4)(3)(5 11 8)(6 22 21)(9 17 12)(14 18 16)(20)

3: (2 13 4)

(0)(1)(2)(3)(4 10 7)(5 11 8)(6 22 21)(9 17 12)(13 19 15)(14 18 16)(20)

4: (9 17 12)

(0)(1)(2)(3)(4 10 7)(5 11 8)(6 22 21)(9)(12)(13 19 15)(14 18 16)(17)(20)