| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a [noun sg] | 17158 |
|
| 2 | be a [noun sg] [Wh pn] | 809 |
|
| 3 | it be [noun sg] [Wh pn] | 50 |
|
| 4 | it a [noun sg] [Wh pn] | 5 |
|
