| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] a number of | 498 |
|
| 2 | have [vb pp] a number of | 480 |
|
| 3 | have taken a [noun] of | 112 |
|
| 4 | have taken [art] number of | 17 |
|
| 5 | have taken [art] number of | 17 |
|
| 6 | have take a number of | 15 |
|
| 7 | have taken a number [prep] | 14 |
|
| 8 | [verb] taken a number of | 14 |
|
| 9 | have taken a number of | 14 |
|
