1: (0 1 7)

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

2: (1 9 13)

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

3: (5 15 12)

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

4: (3 11 6)

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