| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has had a [adj] [noun] [prep] | 181 |
|
| 2 | has had a [adj] [noun] [prep] | 176 |
|
| 3 | has [verb] a significant [noun] [prep] | 42 |
|
| 4 | has [vb pp] a significant [noun] [prep] | 42 |
|
| 5 | [verb] had a significant [noun] [prep] | 19 |
|
| 6 | have had a significant [noun] [prep] | 19 |
|
| 7 | has had a significant [noun] [prep] | 8 |
|
| 8 | has had [art] significant [noun] [prep] | 8 |
|
| 9 | has had a significant [noun] [prep] | 8 |
|
| 10 | has had [art] significant [noun] [prep] | 8 |
|
| 11 | has have a significant [noun] [prep] | 8 |
|
| 12 | [vb -s] had a significant [noun] [prep] | 8 |
|
| 13 | has had a significant [noun] [prep] | 8 |
|
