| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] [prep] a long [noun] | 409 |
|
| 2 | [art] [noun sg] [prep] a long [noun sg] | 403 |
|
| 3 | [art] [noun sg] [prep] a [adj] period | 152 |
|
| 4 | [art] [noun sg] [prep] a [adj] period | 139 |
|
| 5 | [art] [noun sg] [prep] a long period | 28 |
|
| 6 | [art] [noun] [prep] a long period | 27 |
|
| 7 | [art] [noun sg] [prep] a long period | 23 |
|
| 8 | [art] [noun sg] [prep] a long period | 23 |
|
| 9 | [art] [noun sg] [prep] a long period | 23 |
|
| 10 | [art] [noun sg] [prep] [art] long period | 23 |
|
