| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] at [adj] | 442 |
|
| 2 | it [be] at [det] | 356 |
|
| 3 | it [be] [prep] some | 135 |
|
| 4 | it [be] [prep] some | 135 |
|
| 5 | [pron] [be] at some | 19 |
|
| 6 | [pers pn] [be] at some | 16 |
|
| 7 | it [be] at some | 5 |
|
| 8 | it [be] at some | 5 |
|
| 9 | it [be] at some | 5 |
|
