1: (0 2 3)

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

2: (3 6 16)

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

3: (5 17 12)

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

4: (2 16 4)

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