| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the problem [is] [adj] | 176 |
|
| 2 | problem [is] [adj] [noun] | 56 |
|
| 3 | the problem [is] [noun] | 29 |
|
| 4 | the problem [adj] [noun] | 17 |
|
| 5 | the [is] [adj] [noun] | 10 |
|
