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A font I'm working on contains an L_L ligature, and I've also opted to add Lslash_Lslash. I'm unclear, though, on whether I also require L_Lslash or Lslash_L. I was unable to find these pairs in a cursory examination of a few Polish newspapers, but since I don't speak Polish I don't want to take this as evidence of their nonoccurrence. Do any polish words contain the sequence LŁ?