| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [that] [pron] | 7027 |
|
| 2 | [noun sg] [be] [that] [pron] | 5567 |
|
| 3 | problem [be] [that] [pron] | 263 |
|
| 4 | problem [be] [conj] [pron] | 257 |
|
