| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] a [noun] | 1136 |
|
| 2 | it 's [be] a [noun] | 95 |
|
| 3 | 's [be] [prep] a [noun] | 33 |
|
| 4 | it 's [be] [prep] [noun] | 20 |
|
| 5 | it 's [be] [prep] a | 8 |
|
