1: (0 3 7)

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

2: (2 9 4)

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

3: (6 17 8)

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

4: (0 5 3)

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