| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] at [adj] [noun] | 81 |
|
| 2 | it [be] [verb] at [adj] [noun sg] | 46 |
|
| 3 | [pron] [be] [verb] at [adj] time | 38 |
|
| 4 | it [be] [verb] [prep] [adj] time | 17 |
|
| 5 | it [be] [verb] [prep] [adj] time | 17 |
|
| 6 | it [be] [verb] at [adj] time | 15 |
|
| 7 | it [be] [verb] at [adj] time | 10 |
|
