| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] for weeks | 7 |
|
| 2 | [pron] have been [v-ing] for weeks | 7 |
|
| 3 | have been [v-ing] [pers pn] for weeks | 11 |
|
| 4 | have been [v-ing] [pron] for weeks | 11 |
|
| 5 | have been [v-ing] for [adj] weeks | 10 |
|
| 6 | have been [v-ing] for [num] weeks | 6 |
|
