| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i have be working [prep] | 5 |
|
| 2 | [adv] i have [be] working [prep] | 5 |
|
| 3 | [adv] i have [been] working [prep] | 5 |
|
| 4 | [adv] i have been working [prep] | 5 |
|
