| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [verb] [conj] [noun pl] | 154 |
|
| 2 | be [verb] [to-vb] [conj] [noun pl] | 144 |
|
| 3 | be [verb] to ensure [conj] [noun] | 84 |
|
| 4 | be [verb] ensure [conj] [noun pl] | 48 |
|
| 5 | [be] [verb] to ensure [conj] [noun pl] | 48 |
|
