| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [det] for a long time | 5 |
|
| 2 | do [det] for a long [noun] | 5 |
|
| 3 | do [det] for a long [noun sg] | 5 |
|
| 4 | do [det] for a long time | 5 |
|
