1: (0 3 10)

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

2: (2 15 6)

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

3: (5 12 8)

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

4: (11 21 13)

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