Does the probability of every subset would be same or it can vary due to same color of balloons??

example :

1

3 1

1 2

2 3

2 4

subsets are :

{1}{2}{2} {1,2} {1,2} {2,2} {1,2,2}

so the probability of each subset will be same or different?

Does the probability of every subset would be same or it can vary due to same color of balloons??

example :

1

3 1

1 2

2 3

2 4

subsets are :

{1}{2}{2} {1,2} {1,2} {2,2} {1,2,2}

so the probability of each subset will be same or different?