1: (0 1 11)

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

2: (7 15 18)

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

3: (14 19 17)

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

4: (11 20 18)

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