| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you 've been doing [prep] | 10 |
|
| 2 | [pers pn] 've been doing for | 9 |
|
| 3 | we 've been doing [prep] | 8 |
|
| 4 | i 've been doing [prep] | 8 |
|
