1: (0 7 8)

(0)(1 21 3)(2 10 4)(5 13 7 9 8)(6 19 17 15 11)(12 16 14)(18 22 20)

2: (7 9 13)

(0)(1 21 3)(2 10 4)(5 13 8)(6 19 17 15 11)(7)(9)(12 16 14)(18 22 20)

3: (6 15 11)

(0)(1 21 3)(2 10 4)(5 13 8)(6)(7)(9)(11)(12 16 14)(15 19 17)(18 22 20)

4: (12 16 14)

(0)(1 21 3)(2 10 4)(5 13 8)(6)(7)(9)(11)(12)(14)(15 19 17)(16)(18 22 20)