SELECT :
| Document ID | Keywords in the document | Class h |
|---|---|---|
| 1 | Love Happy Joy Joy Happy | Yes |
| 2 | Happy Love Kick Joy Happy | Yes |
| 3 | Love Move Joy Good | Yes |
| 4 | Love Happy Joy Love Pain | Yes |
| 5 | Joy Love Pain Kick Pain | No |
| 6 | Pain Pain Love Kick | No |
