| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i 've [been] | 3907 |
|
| 2 | 've [been] [v-ing] | 3051 |
|
| 3 | i [been] [v-ing] | 33 |
|
| 4 | i 've [v-ing] | 8 |
|
