| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | usually carry out [prep] [art] [noun] | 8 |
|
| 2 | usually carry out [prep] [art] [noun] | 8 |
|
| 3 | usually carried out [prep] [art] [noun] | 8 |
|
| 4 | usually carry out [prep] [art] [noun sg] | 7 |
|
| 5 | usually carry out [prep] a [noun] | 5 |
|
| 6 | usually carry out [prep] a [noun] | 5 |
|
