| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] a [noun] | 51072 |
|
| 2 | a [num ord] [noun] | 9430 |
|
| 3 | [is] a [num ord] | 369 |
|
| 4 | [is] [num ord] [noun] | 316 |
|
