| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it [verb] been [v-ing] for | 5 |
|
| 2 | [pron] it have been [v-ing] for | 5 |
|
| 3 | which it [verb] been [v-ing] for | 5 |
|
| 4 | which it [verb] been [v-ing] for | 5 |
|
| 5 | [Wh det] it [verb] been [v-ing] for | 5 |
|
