| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [det] [noun] [pron] | 1798 |
|
| 2 | [be] [det] [noun pl] [pron] | 774 |
|
| 3 | [be] [det] problem [pron] | 23 |
|
| 4 | [be] [adj] problems [pron] | 21 |
|
