1: (6 13 16)

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

2: (10 18 15)

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

3: (9 13 17)

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

4: (1 14 12)

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