| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] at such [noun pl] | 7 |
|
| 2 | it [be] at such times | 7 |
|
| 3 | it be at such [noun] | 7 |
|
| 4 | it [be] at such [noun] | 7 |
|
| 5 | it [be] at such time | 7 |
|
| 6 | it [is] at such [noun] | 5 |
|
