1: (3 7 10)

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

2: (6 13 8)

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

3: (5 17 10)

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

4: (11 20 14)

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