1: (6 13 18)

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

2: (8 19 16)

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

3: (5 10 7)

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

4: (4 17 13)

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