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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Unresolved issues:

OPENQUESTION: Unresolved issue
IFS: Unresolved issues
LOOSEEND: Unresolved issue
XXXXXXX: What people with unresolved issues seek
LOOSEEND: Unresolved plot issue