Dream Dance Alliance - These Walls (Edit) lyrics

I think these walls [2x]
Walls [3x]
These walls
Walls
I think these walls [2x]

I think these walls
Are caving in
[3x]

And I don't know how much longer they will hold
I think these walls [2x]

I think these walls
Are caving in
[3x]

And I don't know how much longer they will hold
I think these walls (-alls [?x])

I think these walls
Are caving in
[4x]

Are caving in
And I don't know how much longer they will hold
I think these walls