| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] for a long time | 160 |
|
| 2 | for a long time [prep] | 104 |
|
| 3 | [adj] for a time [prep] | 8 |
|
| 4 | [adj] a long time [prep] | 5 |
|
