1: (0 11 15)

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

2: (10 16 13)

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

3: (6 17 15)

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

4: (1 18 16)

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