| Answer | Crossword Clue |
|---|---|
| IOU | Debtor bettor's letters |
| IOU | Debtor letters |
| IOU | Letters from a debtor? |
| IOU | Letters from a debtor |
| IOU | Bettor's letters |
| IOU | Bad bettor's letters |
| OTB | N.Y. bettors' letters |
| IOU | Letters for bettors or debtors |
| OTB | Bettors' letters in N.Y.C. |
