1: (0 2 14)

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

2: (1 19 9)

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

3: (4 14 20)

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

4: (3 13 5)

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