1: (0 2 3)

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

2: (3 6 14)

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

3: (5 15 12)

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

4: (2 14 4)

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