| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [prep] a [noun] | 5454 |
|
| 2 | [is] [vb pp] [prep] [art] [noun pl] | 1660 |
|
| 3 | [be] [vb pp] [prep] a [noun pl] | 281 |
|
| 4 | [is] [verb] [prep] a [noun pl] | 45 |
|
| 5 | [is] [vb pp] [prep] a [noun pl] | 39 |
|
