1: (0 1 2)

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

2: (1 6 19)

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

3: (4 20 18)

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

4: (3 11 5)

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