| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] need to be | 61 |
|
| 2 | [coord] need [prep] be | 61 |
|
| 3 | [coord] need to be | 61 |
|
| 4 | and need [prep] be | 48 |
|
| 5 | but need [prep] be | 10 |
|
