| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at the [noun pl] | 314 |
|
| 2 | [been] [verb] [adv prt] at the | 56 |
|
| 3 | [been] [verb] at the [noun pl] | 35 |
|
| 4 | [been] [verb] [adv prt] the [noun pl] | 23 |
|
