| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is need [be] for | 5 |
|
| 2 | [is] need be for | 5 |
|
| 3 | [is] need is for | 5 |
|
| 4 | [is] needed [be] for | 5 |
|
| 5 | [is] need [is] for | 5 |
|
