| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be speaking at a [noun] | 19 |
|
| 2 | [be] speaking at a [noun] | 19 |
|
| 3 | [was/were] speaking at a [noun] | 15 |
|
| 4 | was speaking at a [noun] | 14 |
|
| 5 | speaking at a [noun] [noun] | 33 |
|
| 6 | speaking at a [noun sg] [noun] | 26 |
|
| 7 | speaking at a press [noun] | 12 |
|
| 8 | speaking at a press [noun] | 12 |
|
| 9 | speaking at a [adj] [noun] | 7 |
|
| 10 | speaking at a [noun prp] [noun] | 6 |
|
| 11 | speaking at a [adj] [noun] | 5 |
|
| 12 | speaking at a [noun] [noun] | 33 |
|
| 13 | speaking at a [noun] [noun sg] | 30 |
|
| 14 | speaking at a [noun] [prep] | 28 |
|
| 15 | speaking at a [noun] [prep] | 28 |
|
| 16 | speaking at a [noun] conference | 19 |
|
| 17 | speaking at a [noun] conference | 19 |
|
| 18 | speaking at a [noun] in | 10 |
|
| 19 | speaking at a [noun] in | 10 |
|
| 20 | speaking at a [noun] on | 9 |
|
| 21 | speaking at a [noun] on | 9 |
|
| 22 | speaking at a [noun] of | 6 |
|
| 23 | speaking at a [noun] [verb] | 6 |
|
| 24 | speaking at a [noun] of | 6 |
|
