| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] a [adj] [noun] | 2994 |
|
| 2 | had [vb pp] a [adj] [noun sg] | 2816 |
|
| 3 | have [vb pp] a [adj] period | 13 |
|
| 4 | [verb] [vb pp] a [adj] period | 13 |
|
| 5 | had [vb pp] [art] [adj] period | 9 |
|
| 6 | had [vb pp] [art] [adj] period | 9 |
|
| 7 | had [vb pp] a [adj] period | 7 |
|
| 8 | [vb past] [vb pp] a [adj] period | 7 |
|
| 9 | had [verb] a [adj] period | 7 |
|
| 10 | had [vb pp] a [adj] period | 7 |
|
