| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [noun sg] [pers pn] [verb] | 339 |
|
| 2 | it be an [noun sg] [verb] | 248 |
|
| 3 | be an [noun sg] [pers pn] [verb] | 101 |
|
| 4 | it be an [noun sg] [pers pn] | 86 |
|
