| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a long time [prep] | 105 |
|
| 2 | a long time [prep] [adj] | 12 |
|
| 3 | for a long time [adj] | 5 |
|
| 4 | for a time [prep] [adj] | 5 |
|
