1: (0 2 5)

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

2: (3 5 12)

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

3: (4 17 7)

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

4: (1 8 6)

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