| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] previously [vb pp] | 352 |
|
| 2 | [was/were] previously [vb pp] | 154 |
|
| 3 | [was/were] [conj] [vb pp] | 75 |
|
| 4 | [was/were] [conj] previously | 6 |
|
