| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [been] a [noun] | 139 |
|
| 2 | have [been] doing a [noun] | 28 |
|
| 3 | i have [been] doing a | 16 |
|
| 4 | i have [been] doing [noun] | 9 |
|
