| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] for a long time | 149 |
|
| 2 | [v-ing] for a long time | 45 |
|
| 3 | [v-ing] [pron] for a long | 12 |
|
| 4 | [v-ing] [pron] a long time | 5 |
|
