| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a long time [prep] | 14 |
|
| 2 | take a long time [prep] | 11 |
|
| 3 | [vb infin] a long time for | 6 |
|
| 4 | [vb infin] a long time for | 6 |
|
