| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need [prep] be [verb] [prep] | 1944 |
|
| 2 | [verb] [prep] be base [prep] | 147 |
|
| 3 | need [prep] [be] base [prep] | 12 |
|
| 4 | need [prep] be base [prep] | 12 |
|
| 5 | need [prep] be base [prep] | 12 |
|
