1: (0 6 19)

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

2: (1 21 10)

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

3: (5 12 9)

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

4: (2 6 20)

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