| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] | 268534 |
|
| 2 | [was/were] [adv] | 194112 |
|
| 3 | [be] only | 20095 |
|
| 4 | [was/were] only | 7430 |
|
