1: (0 6 12)

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

2: (1 16 11)

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

3: (0 20 3)

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

4: (10 18 14)

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