| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] a | 10891 |
|
| 2 | has [vb pp] a | 10511 |
|
| 3 | [verb] signed a | 341 |
|
| 4 | have signed a | 340 |
|
| 5 | has signed [art] | 173 |
|
| 6 | has sign a | 161 |
|
| 7 | [vb -s] signed a | 160 |
|
