| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] he | 155 |
|
| 2 | [prep] a [noun] [noun sg] he | 152 |
|
| 3 | [prep] a [noun] conference [pron] | 11 |
|
| 4 | [prep] a [noun] conference [pers pn] | 8 |
|
| 5 | [prep] [art] [noun] conference he | 7 |
|
| 6 | [prep] a [noun] conference he | 6 |
|
| 7 | [prep] a [noun] conference he | 6 |
|
