Yep.
we may have to build another data stru
Yep.
Conceptually , we know what should be done. When we see what people have done , it may turn out that the easiest thing to do  is to build a  a separate thing that  that just pools i i Like , i i it  it may be , that , the  the instance  w That we have to build our own instance , uh , things , that , with their types ,