| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [adj] [noun sg] [prep] | 9024 |
|
| 2 | a [adj] [noun sg] [prep] ensuring | 58 |
|
| 3 | [vb infin] [adj] [noun sg] [prep] ensuring | 5 |
|
