| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [adv] | 3467 |
|
| 2 | [adv] working [adv] | 262 |
|
| 3 | been working [adv] | 183 |
|
| 4 | [adv] been working | 78 |
|
