| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] for a long time | 149 |
|
| 2 | [indef pn] [prep] a long time | 15 |
|
| 3 | [indef pn] for a long [noun] | 15 |
|
| 4 | [indef pn] for a [adj] time | 14 |
|
| 5 | [indef pn] for [art] long time | 14 |
|
