| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [to-vb] through the [noun] | 23 |
|
| 2 | had [to-vb] through the [noun sg] | 18 |
|
| 3 | had to go through the [noun] | 7 |
|
| 4 | had [to-vb] through the [noun pl] | 5 |
|
