| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be at a [noun] | 35 |
|
| 2 | it be at a [noun sg] | 34 |
|
| 3 | it be at [art] time | 32 |
|
| 4 | it be at [art] time | 32 |
|
| 5 | it be [prep] a time | 9 |
|
| 6 | it be [prep] a time | 9 |
|
| 7 | it be at a time | 7 |
|
| 8 | it be at a time | 7 |
|
| 9 | it [be] at a time | 7 |
|
| 10 | it be at a time | 7 |
|
| 11 | [pron] be at a time | 7 |
|
