1: (6 17 18)

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

2: (0 2 18)

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

3: (1 20 4)

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

4: (2 19 17)

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