| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have been [verb] | 4202 |
|
| 2 | i have been [v-ing] | 2713 |
|
| 3 | [pron] have been working | 497 |
|
| 4 | i have been work | 153 |
|
| 5 | i have [be] working | 151 |
|
| 6 | i have be working | 151 |
|
| 7 | i have [been] working | 151 |
|
| 8 | i [verb] been working | 151 |
|
