1: (0 4 7)

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

2: (3 11 5)

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

3: (6 17 8)

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

4: (0 4 7)

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