| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] to ensure | 294 |
|
| 2 | [adv prt] to ensure | 54 |
|
| 3 | enough to ensure | 43 |
|
| 4 | enough to ensure | 43 |
|
| 5 | how to ensure | 22 |
|
| 6 | [Wh adv] to ensure | 22 |
|
| 7 | how to ensure | 22 |
|
| 8 | up to ensure | 18 |
|
| 9 | up to ensure | 18 |
|
| 10 | also to ensure | 18 |
|
| 11 | also to ensure | 18 |
|
| 12 | out to ensure | 16 |
|
| 13 | out to ensure | 16 |
|
| 14 | only to ensure | 12 |
|
| 15 | together to ensure | 12 |
|
| 16 | together to ensure | 12 |
|
| 17 | only to ensure | 12 |
|
| 18 | carefully to ensure | 11 |
|
| 19 | carefully to ensure | 11 |
|
| 20 | hard to ensure | 10 |
|
| 21 | hard to ensure | 10 |
|
| 22 | simply to ensure | 8 |
|
| 23 | simply to ensure | 8 |
|
| 24 | in to ensure | 7 |
|
| 25 | in to ensure | 7 |
|
| 26 | there to ensure | 6 |
|
| 27 | just to ensure | 6 |
|
| 28 | there to ensure | 6 |
|
| 29 | just to ensure | 6 |
|
| 30 | merely to ensure | 5 |
|
