| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [pron] | 14108 |
|
| 2 | [was/were] [vb pp] [pron] | 2055 |
|
| 3 | [was/were] think [pron] | 102 |
|
| 4 | [be] thought [pron] | 54 |
|
