| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [vb pp] [prep] a | 5717 |
|
| 2 | [pos pn] [noun] [is] [vb pp] [prep] | 1378 |
|
| 3 | [pos pn] [noun] [vb pp] [prep] a | 773 |
|
| 4 | [pos pn] [noun] [is] [prep] a | 148 |
|
| 5 | [pos pn] [noun] [is] [vb pp] a | 13 |
|
