| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [prep] be [vb pp] [subord] [noun sg] | 12 |
|
| 2 | need to [be] [vb pp] [subord] [noun sg] | 12 |
|
| 3 | need [prep] [be] [vb pp] if [noun sg] | 7 |
|
