| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] is for | 17 |
|
| 2 | [be] [vb pp] is for | 14 |
|
| 3 | [is] [verb] is for | 11 |
|
| 4 | is [verb] is for | 9 |
|
| 5 | [be] needed is for | 5 |
|
| 6 | [be] need is for | 5 |
|
