a) For $λ≠λ′$⁠, the Fourier supports of $x⋆ψλ$ and $x⋆ψλ′$ typically do not overlap. b) The Fourier support of $|x⋆ψλ|2$ is twice larger and centered at 0 and hence overlaps with $x⋆ψλ′$ if $|λ′|≤|λ|$⁠. c) The Fourier support of $|x⋆ψλ|$ is also centered at 0 and hence overlaps with $x⋆ψλ′$ if $|λ′|<|λ|$⁠.