| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] for a long time | 29 |
|
| 2 | [vb infin] for [art] long time | 29 |
|
| 3 | [vb infin] for a long time | 29 |
|
| 4 | [vb infin] for [art] long time | 29 |
|
| 5 | [vb infin] for [art] long time | 27 |
|
| 6 | continue for [art] long time | 5 |
|
