1: (2 11 17)

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

2: (5 19 16)

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

3: (10 20 12)

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

4: (7 11 18)

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