| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [art] [noun sg] be | 578 |
|
| 2 | [prep] ensuring [conj] [art] [noun sg] | 115 |
|
| 3 | ensuring [conj] [art] [noun sg] be | 44 |
|
| 4 | [prep] ensuring [conj] [noun sg] be | 18 |
|
