The same text with the German umlaut spellings contracted, so ae/oe/ue compare
equal to a/o/u: "koeln" and "köln" (folded to "koln") both become "koln".
Only used as a second pass, because it also collapses ordinary words — "Aue" becomes
"au" and matches half the register. See searchMatches.
The same text with the German umlaut spellings contracted, so
ae/oe/uecompare equal toa/o/u: "koeln" and "köln" (folded to "koln") both become "koln".Only used as a second pass, because it also collapses ordinary words — "Aue" becomes "au" and matches half the register. See searchMatches.