| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been working [prep] [art] | 22 |
|
| 2 | 've been working [prep] the | 15 |
|
| 3 | 've been working on [art] | 9 |
|
| 4 | 've been working on [art] | 9 |
|
| 5 | 've been working [prep] a | 7 |
|
| 6 | 've been working in [art] | 5 |
|
| 7 | 've been working in [art] | 5 |
|
