| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at the [noun] | 629 |
|
| 2 | is [verb] at the [noun sg] | 529 |
|
| 3 | be [verb] at the time | 383 |
|
| 4 | [be] [verb] at the time | 383 |
|
| 5 | is [verb] [prep] the time | 48 |
|
| 6 | is [verb] [prep] the time | 48 |
|
| 7 | is [verb] at [art] time | 33 |
|
| 8 | is [verb] at [art] time | 33 |
|
| 9 | [is] [verb] at the time | 18 |
|
| 10 | is [verb] at the time | 16 |
|
| 11 | is [verb] at the time | 16 |
|
| 12 | is [verb] at the time | 16 |
|
