| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [adj] [prep] ensure | 19 |
|
| 2 | [noun sg] is [adj] [prep] ensure | 16 |
|
| 3 | [pron] is [adj] [prep] ensure | 8 |
|
| 4 | who is [adj] [prep] ensure | 5 |
|
| 5 | who is [adj] [prep] ensure | 5 |
|
| 6 | [Wh pn] is [adj] [prep] ensure | 5 |
|
| 7 | department is [adj] [prep] ensure | 5 |
|
| 8 | department is [adj] [prep] ensure | 5 |
|
| 9 | is [adj] [prep] [noun] ensure | 5 |
|
| 10 | is [adj] [prep] ensure that | 20 |
|
| 11 | is [adj] [prep] ensure that | 20 |
|
| 12 | is [adj] [prep] ensure [that] | 20 |
|
| 13 | is [adj] [prep] ensure [conj] | 20 |
|
| 14 | is [adj] [prep] ensure [art] | 6 |
|
| 15 | is [adj] [prep] ensure [art] | 6 |
|
