| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] only [be] | 423 |
|
| 2 | it [modal v] only [be] | 423 |
|
| 3 | it need [adv] [be] | 95 |
|
| 4 | it need [adv] [be] | 16 |
|
| 5 | [pron] need only [be] | 8 |
|
| 6 | [pers pn] need only [be] | 7 |
|
| 7 | it need only [be] | 6 |
|
| 8 | it need only [be] | 6 |
|
| 9 | it need only [be] | 6 |
|
