| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for a long time | 172 |
|
| 2 | [vb pp] for a long time | 169 |
|
| 3 | known for a long time | 22 |
|
| 4 | seen for a long time | 10 |
|
| 5 | done for a long time | 7 |
|
| 6 | had for a long time | 6 |
|
| 7 | existed for a long time | 5 |
|
| 8 | kept for a long time | 5 |
|
