- <relevance>
- <icu_chain locale="en">
- <transform rule="[:Control:] Any-Remove"/>
- <tokenize rule="l"/>
- <transform rule="[[:WhiteSpace:][:Punctuation:]] Remove"/>
- <casemap rule="l"/>
- <stemming rule="english" />
- </icu_chain>
- </relevance>
-
- <sort>
- <icu_chain locale="en">
- <transform rule="[[:Control:][:WhiteSpace:][:Punctuation:]] Remove"/>
- <casemap rule="l"/>
- </icu_chain>
- </sort>
-
- <icu_chain id="mergekey" locale="en">