| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to ensure that [adj] [noun pl] | 15 |
|
| 2 | [be] take to ensure that [adj] [noun pl] | 12 |
|
| 3 | [be] take to ensure that [adj] [noun] | 10 |
|
| 4 | [be] take [verb] that [adj] [noun pl] | 9 |
|
| 5 | [be] take [to-vb] that [adj] [noun pl] | 9 |
|
| 6 | [be] take to ensure [that] [adj] [noun pl] | 6 |
|
| 7 | [be] take to ensure that [adj] [noun pl] | 6 |
|
| 8 | [be] take ensure that [adj] [noun pl] | 6 |
|
| 9 | [be] take to ensure [conj] [adj] [noun pl] | 6 |
|
