| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [be] at [noun] | 99 |
|
| 2 | when [pron] [be] at school | 67 |
|
| 3 | when [pers pn] [be] at school | 67 |
|
| 4 | [conj] i [be] at school | 49 |
|
| 5 | [subord] i [be] at school | 44 |
|
| 6 | when i [be] [prep] school | 39 |
|
| 7 | when i [be] [prep] school | 39 |
|
| 8 | when i [be] at school | 37 |
|
| 9 | when i [be] at school | 37 |
|
| 10 | when i [be] at school | 37 |
|
