| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] long [noun] [vb mod] | 50 |
|
| 2 | [prep] [art] long [noun sg] [vb mod] | 46 |
|
| 3 | [prep] [art] [adj] period [vb mod] | 43 |
|
| 4 | [prep] [art] long period [vb mod] | 7 |
|
| 5 | [prep] [art] long period [modal v] | 6 |
|
