| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [verb] | 33482 |
|
| 2 | 's [vb pp] | 9991 |
|
| 3 | be needed | 4802 |
|
| 4 | [be] needed | 4802 |
|
| 5 | [is] needed | 1922 |
|
| 6 | 's need | 76 |
|
