| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] a long time | 51 |
|
| 2 | [prep] [det] a long time | 51 |
|
| 3 | [prep] [det] a long time | 51 |
|
| 4 | [prep] such a long time | 49 |
|
| 5 | for [det] a long time | 44 |
|
| 6 | for [det] a long time | 44 |
|
