| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] [prep] a long time | 15 |
|
| 2 | [adj] [noun pl] for a long [noun sg] | 15 |
|
| 3 | [adj] [noun pl] [prep] a long period | 8 |
|
| 4 | [adj] [noun pl] over a long [noun sg] | 7 |
|
