| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [is] used at the | 6 |
|
| 2 | [noun] [is] used at the | 6 |
|
| 3 | [is] used at the [noun] | 6 |
|
| 4 | [is] used at the [noun sg] | 5 |
|
