| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [been] working [adv] [prep] | 12 |
|
| 2 | i [vb base] been working [adv] [prep] | 12 |
|
| 3 | i 've [been] working [adv] [prep] | 10 |
|
