| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [prep] a long [noun] | 20 |
|
| 2 | has [vb pp] [prep] a long [noun sg] | 19 |
|
| 3 | [verb] [vb pp] [prep] a long period | 15 |
|
| 4 | have [vb pp] [prep] a long period | 15 |
|
| 5 | has [vb pp] [prep] a [adj] period | 7 |
|
| 6 | has [verb] [prep] a long period | 6 |
|
| 7 | has [vb pp] [prep] [art] long period | 6 |
|
| 8 | has [vb pp] [prep] a long period | 6 |
|
| 9 | has [vb pp] [prep] [art] long period | 6 |
|
| 10 | has [vb pp] [prep] a long period | 6 |
|
| 11 | [vb -s] [vb pp] [prep] a long period | 6 |
|
