| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [to-vb] [noun] | 1139 |
|
| 2 | it [to-vb] [noun] | 384 |
|
| 3 | it had [to-vb] | 296 |
|
| 4 | it had [noun] | 187 |
|
