| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] [is] [prep] | 631 |
|
| 2 | [is] need [prep] | 425 |
|
| 3 | [that] need [prep] | 310 |
|
| 4 | [that] [is] need | 67 |
|
