| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's been | 5226 |
|
| 2 | what [verb] been | 1349 |
|
| 3 | what have been | 1348 |
|
| 4 | what [vb -s] been | 931 |
|
| 5 | what 's be | 177 |
|
| 6 | what 's [been] | 177 |
|
| 7 | what 's [be] | 177 |
|
