1: (0 6 7)

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

2: (7 12 19)

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

3: (10 20 18)

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

4: (6 19 8)

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