| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [noun pl] [prep] | 397 |
|
| 2 | [is] [to-vb] [noun pl] [prep] | 397 |
|
| 3 | [is] [verb] [noun pl] at | 47 |
|
| 4 | [is] [to-vb] [noun] at | 37 |
|
| 5 | [be] [to-vb] [noun pl] at | 24 |
|
| 6 | [is] [to-vb] [noun pl] at | 11 |
|
