| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [conj] [pron] | 2776 |
|
| 2 | [adv] to ensure [conj] [pron] | 51 |
|
| 3 | [conj] to ensure [conj] [pron] | 50 |
|
| 4 | [adv] [conj] to ensure [conj] | 30 |
|
