| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] [prep] [art] | 6859 |
|
| 2 | has been [v-ing] [prep] [art] | 349 |
|
| 3 | have been working [prep] [art] | 179 |
|
| 4 | [verb] been working [prep] [art] | 179 |
|
| 5 | [vb -s] been working [prep] [art] | 41 |
|
| 6 | has been work [prep] [art] | 39 |
|
| 7 | has [be] working [prep] [art] | 34 |
|
| 8 | has been working [prep] [art] | 34 |
|
| 9 | has be working [prep] [art] | 34 |
|
| 10 | has [been] working [prep] [art] | 34 |
|
