| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [vb pp] [adv] | 9694 |
|
| 2 | was [adv] a | 9231 |
|
| 3 | was [vb pp] a | 2390 |
|
| 4 | [vb pp] [adv] a | 1640 |
|
