| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ensured that [art] [adj] [noun] | 25 |
|
| 2 | ensured that [art] [adj] [noun] | 25 |
|
| 3 | ensured that [art] [adj] [noun] | 22 |
|
| 4 | ensured that the [adj] [noun] | 20 |
|
| 5 | ensured that the [adj] [noun] | 20 |
|
| 6 | ensured that [art] [adj] [noun sg] | 19 |
|
| 7 | ensured that [art] [adj] [noun pl] | 6 |
|
