| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] a [noun] | 6489 |
|
| 2 | [verb] sign a [noun] | 330 |
|
| 3 | [adj] sign a [noun] | 16 |
|
| 4 | [adj] [verb] sign a | 15 |
|
