| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a long [noun] | 4136 |
|
| 2 | used [prep] a [noun] | 1904 |
|
| 3 | used [prep] long [noun] | 13 |
|
| 4 | used [prep] a long | 6 |
|
