| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be necessary for all [noun pl] | 5 |
|
| 2 | [be] necessary for all [noun pl] | 5 |
|
| 3 | necessary for all [art] [noun pl] | 5 |
|
| 4 | necessary for all [art] [noun pl] | 5 |
|
| 5 | necessary for all the [noun pl] | 5 |
|
| 6 | necessary for all the [noun pl] | 5 |
|
