1: (0 1 7)

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

2: (7 16 20)

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

3: (6 18 11)

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

4: (10 17 12)

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