| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be needed for | 449 |
|
| 2 | [is] needed for | 160 |
|
| 3 | is needed for | 153 |
|
| 4 | [am/are] needed for | 113 |
|
| 5 | are needed for | 112 |
|
| 6 | [was/were] needed for | 85 |
|
| 7 | [be] needed for | 78 |
|
| 8 | be needed for | 78 |
|
| 9 | was needed for | 63 |
|
| 10 | were needed for | 22 |
|
| 11 | been needed for | 10 |
|
| 12 | [been] needed for | 10 |
|
| 13 | 's needed for | 7 |
|
