auszulesenden
Auszulesenden is a German participial form derived from the verb auslesen, meaning to read out or to select from a larger text. In contemporary usage it functions primarily as an attributive or nominalized form to indicate items that are to be read or selected. The form is most commonly seen in the phrase die auszulesenden Passagen, meaning the passages to be read or to be extracted.
As an attributive participle I form, auszulesenden appears before a plural feminine noun with a definite article,
Notes on meaning and alternatives
Auszulesenden emphasizes the action of selecting or reading from a larger body of text, rather than merely
auslesen, Partizip I, Passagen, zu lesende, das Auszulesende