1: (8 16 19)

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

2: (1 17 14)

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

3: (0 18 6)

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

4: (3 16 20)

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