| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be | 12513 |
|
| 2 | it [vb past] be | 4472 |
|
| 3 | [pron] needed be | 117 |
|
| 4 | [pers pn] needed be | 116 |
|
| 5 | it need be | 44 |
|
| 6 | it needed be | 17 |
|
| 7 | it needed [be] | 17 |
|
