| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [been] work in | 15 |
|
| 2 | i have been work in | 15 |
|
| 3 | i have be work in | 15 |
|
| 4 | i have [be] working in | 14 |
|
| 5 | i 've [be] work in | 13 |
|
