| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had to be [vb pp] | 723 |
|
| 2 | [noun pl] to be [vb pp] [noun] | 63 |
|
| 3 | [noun pl] had be [vb pp] [noun] | 49 |
|
| 4 | had to be [vb pp] [noun] | 23 |
|
| 5 | [noun pl] had to be [noun] | 5 |
|
