| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [adv] [adv] | 521 |
|
| 2 | [vb base] [been] working [adv] | 99 |
|
| 3 | [vb base] [been] working [adv] | 71 |
|
| 4 | [been] working [adv] [adv] | 50 |
|
