| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] control [prep] [art] [noun] | 540 |
|
| 2 | to keep [noun] [prep] [art] [noun] | 164 |
|
| 3 | [to-vb] control [prep] [art] [noun] | 162 |
|
| 4 | to keep [noun sg] [prep] [art] [noun] | 92 |
|
| 5 | keep control [prep] [art] [noun] | 15 |
|
| 6 | to keep control [prep] [art] [noun] | 10 |
|
| 7 | to keep control [prep] [art] [noun] | 10 |
|
| 8 | to keep control [prep] [art] [noun] | 10 |
|
