| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be working [adv] [prep] [det] | 15 |
|
| 2 | [be] working [adv] [prep] [det] | 15 |
|
| 3 | [be] working [adv] [prep] [det] | 12 |
|
| 4 | been working [adv] [prep] [det] | 8 |
|
| 5 | [been] working [adv] [prep] [det] | 8 |
|
