1: (0 1 14)

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

2: (4 14 20)

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

3: (2 18 7)

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

4: (3 12 5)

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