| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a long time [pron] | 122 |
|
| 2 | for a long time [prep] | 104 |
|
| 3 | a long time [prep] [pron] | 56 |
|
| 4 | for a time [prep] [pron] | 7 |
|
