| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] problem [was/were] [conj] | 75 |
|
| 2 | [art] problem was [conj] | 75 |
|
| 3 | the problem [was/were] [conj] | 73 |
|
| 4 | the problem [was/were] [conj] | 73 |
|
| 5 | [art] problem [was/were] that | 69 |
|
| 6 | [art] problem [was/were] that | 69 |
|
| 7 | [art] problem [was/were] [that] | 69 |
|
| 8 | [art] problem [was/were] [coord] | 5 |
|
