1: (3 16 20)

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

2: (6 14 20)

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

3: (0 19 5)

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

4: (3 18 14)

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