1: (0 7 11)

(0 9 7 19 17)(1 20 5)(2 21 16 8 6 4 3)(10 14 12)(11)(13 18 15)

2: (3 16 8)

(0 9 7 19 17)(1 20 5)(2 21 16)(3 6 4)(8)(10 14 12)(11)(13 18 15)

3: (1 20 5)

(0 9 7 19 17)(1)(2 21 16)(3 6 4)(5)(8)(10 14 12)(11)(13 18 15)(20)

4: (7 19 9)

(0 9 17)(1)(2 21 16)(3 6 4)(5)(7)(8)(10 14 12)(11)(13 18 15)(19)(20)