1: (0 1 2)

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

2: (1 7 19)

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

3: (4 20 18)

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

4: (3 8 5)

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