| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun sg] for | 473 |
|
| 2 | [be] a [noun sg] for [pos pn] | 111 |
|
| 3 | it [be] [noun sg] for [pos pn] | 25 |
|
| 4 | it [be] a [noun sg] [pos pn] | 18 |
|
