The quantum numbers n = 2, l = 1, m = -1 represents 2px or 2py orbitals.
The quantum numbers n = 4, l = 2, m = 0 represents 2px or 2py orbitals.
The quantum numbers n = 3, l = 1, m = ± 1 represents 3px or 3py orbitals.
The quantum numbers n = 4, l = 0, m = 0 represents 4s orbitals.
The quantum numbers n = 3, l = 2, m = ± 2 represents 3dx2−y2 or 3dxy orbitals.