| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [been] [prep] [noun] | 231 |
|
| 2 | i [vb base] [been] working [prep] | 65 |
|
| 3 | [vb base] [been] working [prep] [noun] | 33 |
|
| 4 | i [vb base] working [prep] [noun] | 8 |
|
