| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be at the time | 15 |
|
| 2 | [noun sg] [be] at the time | 15 |
|
| 3 | [noun sg] [was/were] at the time | 10 |
|
| 4 | [noun sg] was at the time | 10 |
|
| 5 | [noun sg] [is] at the time | 5 |
|
