| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] is [that] | 4151 |
|
| 2 | the problem be [that] | 393 |
|
| 3 | the problem [be] [that] | 393 |
|
| 4 | the problem is [conj] | 342 |
|
| 5 | [art] problem is [that] | 326 |
|
| 6 | the problem [is] [that] | 324 |
|
