| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] for | 196 |
|
| 2 | [verb] been empty for | 29 |
|
| 3 | have been empty for | 29 |
|
| 4 | have [been] empty for | 6 |
|
| 5 | have [be] empty for | 6 |
|
| 6 | have been empty for | 6 |
|
| 7 | have been empty [prep] | 6 |
|
| 8 | have been empty [prep] | 6 |
|
| 9 | have be empty for | 6 |
|
| 10 | [vb base] been empty for | 6 |
|
