1: (0 6 15)

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

2: (3 16 14)

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

3: (2 11 5)

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

4: (0 6 15)

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