| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] pressure [prep] within [art] | 7 |
|
| 2 | [adj] pressure [prep] within [art] | 6 |
|
| 3 | pressure [prep] [noun] within [art] | 5 |
|
| 4 | pressure [prep] within [art] [noun] | 7 |
|
