| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [pers pn] have been doing [prep] | 12 |
|
| 2 | work [pers pn] have been doing [prep] | 8 |
|
| 3 | work [pers pn] have been doing [prep] | 8 |
|
| 4 | [noun] we have been doing [prep] | 6 |
|
| 5 | [noun] [pers pn] 've been doing [prep] | 6 |
|
