| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [be] drinking | 7 |
|
| 2 | [vb past] [pron] be drinking | 7 |
|
| 3 | [vb past] he [be] drinking | 5 |
|
| 4 | [vb past] [pron] [was/were] drinking | 5 |
|
| 5 | [vb past] he [be] drinking | 5 |
|
| 6 | [vb past] [pron] was drinking | 5 |
|
