| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be a [noun sg] | 7047 |
|
| 2 | [prep] a [noun pl] [noun sg] | 1391 |
|
| 3 | be a [noun pl] [noun sg] | 235 |
|
| 4 | [prep] be a [noun pl] | 42 |
|
| 5 | [prep] be [noun pl] [noun sg] | 5 |
|
