1: (6 11 21)

(0 20 2)(1 13 9)(3 22 4)(5 23 7)(6 19 17 21 8)(10 15 12)(11)(14 18 16)

2: (1 13 9)

(0 20 2)(1)(3 22 4)(5 23 7)(6 19 17 21 8)(9)(10 15 12)(11)(13)(14 18 16)

3: (0 20 2)

(0)(1)(2)(3 22 4)(5 23 7)(6 19 17 21 8)(9)(10 15 12)(11)(13)(14 18 16)(20)

4: (8 17 21)

(0)(1)(2)(3 22 4)(5 23 7)(6 19 17)(8)(9)(10 15 12)(11)(13)(14 18 16)(20)(21)