1: (0 3 7)

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

2: (2 9 4)

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

3: (6 17 8)

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

4: (0 5 3)

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