| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a long [noun] [prep] [noun pl] | 247 |
|
| 2 | a long [noun sg] [prep] [noun pl] | 206 |
|
| 3 | a long period [prep] [noun] | 179 |
|
| 4 | a [adj] period [prep] [noun pl] | 26 |
|
| 5 | [art] long period [prep] [noun pl] | 6 |
|
| 6 | [art] long period [prep] [noun pl] | 6 |
|
| 7 | a long period [prep] [noun pl] | 5 |
|
| 8 | a long period [prep] [noun pl] | 5 |
|
| 9 | a long period [prep] [noun pl] | 5 |
|
