| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | tighten up the [noun] on | 8 |
|
| 2 | tighten up [art] [noun] on | 8 |
|
| 3 | tighten up [art] [noun] on | 8 |
|
| 4 | tighten up the [noun] on | 8 |
|
