| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [been] [v-ing] for | 44 |
|
| 2 | i have been [v-ing] for | 44 |
|
| 3 | i have [been] [v-ing] for | 44 |
|
| 4 | i have [been] waiting for | 9 |
|
| 5 | i have [been] working for | 5 |
|
