| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] was [art] | 33409 |
|
| 2 | [noun sg] was [art] | 22638 |
|
| 3 | problem [be] [art] | 313 |
|
| 4 | problem be [art] | 313 |
|
| 5 | problem was [art] | 98 |
|
| 6 | problem [was/were] [art] | 89 |
|
| 7 | problem was [art] | 86 |
|
