Related Clues:
- Ones who may have issues over issues
- They're no longer together
- Half of all tic-tac-toe players
- Former pairs
- Illiterates' marks
- Sweethearts, once
- Group for Liz Taylor
- Past flames
- Ones who may not be on speaking terms
- Formers
- Correspondent's kisses
- Ballot marks
- Crosses (out)
- Scoresheet marks
- Generic signatures