| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [pers pn] at [art] | 11 |
|
| 2 | is [v-ing] [pron] at [art] | 8 |
|
| 3 | is [verb] [pron] at the | 8 |
|
| 4 | is [verb] it at [art] | 5 |
|
| 5 | is [verb] it at [art] | 5 |
|
