| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] protest at the | 48 |
|
| 2 | [noun sg] in protest at the | 46 |
|
| 3 | [noun sg] in protest at the | 46 |
|
| 4 | strike [prep] protest at the | 9 |
|
