| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [vb pp] at a [noun] | 52 |
|
| 2 | [noun] [is] [vb pp] at a [noun sg] | 51 |
|
| 3 | [noun] [be] [vb pp] at a time | 40 |
|
| 4 | [noun] [is] [vb pp] at [art] time | 18 |
|
| 5 | [noun] [is] [vb pp] at [art] time | 18 |
|
| 6 | [noun] [is] [vb pp] [prep] a time | 14 |
|
| 7 | [noun] [is] [vb pp] [prep] a time | 14 |
|
| 8 | [noun] [is] [verb] at a time | 11 |
|
| 9 | [noun] [is] [vb pp] at a time | 9 |
|
| 10 | [noun] [is] [vb pp] at a time | 9 |
|
| 11 | [noun] [is] [vb pp] at a time | 9 |
|
