| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] a | 1868 |
|
| 2 | it [be] [prep] [noun pl] | 430 |
|
| 3 | it [be] a [noun pl] | 73 |
|
| 4 | [be] [prep] a [noun pl] | 52 |
|
| 5 | it [prep] a [noun pl] | 18 |
|
