| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [was/were] at [art] time | 7 |
|
| 2 | they were at [art] time | 7 |
|
| 3 | they [was/were] at the time | 7 |
|
| 4 | they [was/were] at [art] time | 7 |
|
| 5 | they [was/were] at the time | 7 |
|
