| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is [verb] be | 120 |
|
| 2 | [det] be need be | 44 |
|
| 3 | [det] [be] need be | 44 |
|
| 4 | [det] [is] need be | 30 |
|
| 5 | [adj] is need be | 28 |
|
| 6 | [det] is need [be] | 28 |
|
