| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [verb] [prep] | 17170 |
|
| 2 | have be [verb] since | 495 |
|
| 3 | [verb] be [verb] since | 495 |
|
| 4 | [vb -s] be [verb] since | 154 |
|
| 5 | has [be] [verb] since | 146 |
|
