| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been at [noun] | 167 |
|
| 2 | [pron] have been [prep] school | 31 |
|
| 3 | [pron] have [be] at school | 15 |
|
| 4 | [pron] have [been] at school | 15 |
|
| 5 | [pron] have be at school | 15 |
|
| 6 | [pron] [verb] been at school | 15 |
|
