1: (0 3 7)

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

2: (6 9 13)

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

3: (8 14 11)

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

4: (7 16 13)

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