| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been using [adj] | 10 |
|
| 2 | i have [been] using [adj] | 10 |
|
| 3 | i have [been] using [det] | 8 |
|
| 4 | i 've [been] using [adj] | 6 |
|
