1: (7 16 20)

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

2: (10 13 20)

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

3: (8 14 12)

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

4: (7 15 13)

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