| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun] for [pron] | 104 |
|
| 2 | it [be] a [noun] for [pers pn] | 65 |
|
| 3 | it [be] a [noun] [prep] us | 24 |
|
| 4 | [pron] [be] a [noun] for us | 20 |
|
| 5 | it [be] [art] [noun] for us | 14 |
|
| 6 | [pers pn] [be] a [noun] for us | 11 |
|
| 7 | it [be] a [noun] for we | 11 |
|
| 8 | it [be] a [noun] for us | 11 |
|
