| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun sg] for us | 11 |
|
| 2 | it be a [noun sg] for us | 11 |
|
| 3 | it [be] a [noun sg] for us | 9 |
|
| 4 | it [is] a [noun sg] for us | 8 |
|
