1: (3 16 19)

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

2: (1 18 6)

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

3: (0 17 15)

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

4: (10 16 20)

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