| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [noun sg] | 113377 |
|
| 2 | a [noun sg] [no cls] | 1571 |
|
| 3 | be a [no cls] | 845 |
|
| 4 | be [noun sg] [no cls] | 145 |
|
