| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they need to be | 190 |
|
| 2 | they need to be | 190 |
|
| 3 | they need [prep] be | 190 |
|
| 4 | they need [prep] be | 185 |
|
| 5 | them need [prep] be | 5 |
|
