1: (0 1 14)

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

2: (4 14 20)

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

3: (9 21 17)

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

4: (3 12 5)

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