| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [det] [noun] | 45 |
|
| 2 | it be a [det] [noun] | 45 |
|
| 3 | it [be] a few [noun] | 37 |
|
| 4 | it [be] a [det] [noun pl] | 34 |
|
| 5 | it [was/were] a [det] [noun] | 26 |
|
| 6 | it was a [det] [noun] | 25 |
|
| 7 | it [is] a [det] [noun] | 19 |
|
| 8 | it 's a [det] [noun] | 15 |
|
| 9 | it [be] a [det] year | 12 |
|
| 10 | it [be] a [det] years | 12 |
|
| 11 | it [be] a [det] [noun sg] | 9 |
|
| 12 | it [be] a [det] day | 5 |
|
