| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | long [noun] [prep] [noun sg] | 1457 |
|
| 2 | [adj] period [prep] [noun sg] | 1325 |
|
| 3 | long [noun sg] [prep] [noun sg] | 969 |
|
| 4 | long period [prep] [noun sg] | 400 |
|
| 5 | long period [prep] [noun] | 226 |
|
| 6 | long period [prep] [noun sg] | 216 |
|
