| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was the | 13275 |
|
| 2 | problem [be] the | 289 |
|
| 3 | problem be the | 289 |
|
| 4 | problem was [art] | 98 |
|
| 5 | problem was [art] | 98 |
|
| 6 | problem [was/were] the | 85 |
|
| 7 | problem was the | 77 |
|
