| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a number of [noun] [prep] | 195 |
|
| 2 | [vb past] a number of [noun] [prep] | 195 |
|
| 3 | [vb past] a [noun] of [noun] about | 58 |
|
| 4 | [verb] a number of [noun] about | 27 |
|
| 5 | [vb past] a number [prep] [noun] about | 5 |
|
| 6 | [vb past] a number of [noun] about | 5 |
|
| 7 | [vb past] a number [prep] [noun] about | 5 |
|
| 8 | [vb past] [art] number of [noun] about | 5 |
|
| 9 | [vb past] a number of [noun] about | 5 |
|
