| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a [noun] [prep] | 17793 |
|
| 2 | have signed a [noun] | 176 |
|
| 3 | signed a [noun] [prep] | 88 |
|
| 4 | have signed [noun] [prep] | 15 |
|
