1: (0 3 7)

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

2: (6 10 12)

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

3: (8 14 11)

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

4: (7 16 12)

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