| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [adj] [noun sg] [was/were] [art] | 397 |
|
| 2 | cause of [noun sg] [was/were] [art] | 13 |
|
| 3 | cause of [adj] [noun sg] [was/were] | 9 |
|
