1: (0 8 11)

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

2: (7 13 9)

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

3: (6 20 11)

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

4: (1 21 18)

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