| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] a | 740 |
|
| 2 | it [be] [adj] a | 738 |
|
| 3 | it [be] [det] a | 708 |
|
| 4 | it [is] [adj] a | 429 |
|
| 5 | it [be] such a | 375 |
|
| 6 | it [be] such a | 375 |
|
| 7 | it 's [adj] a | 330 |
|
| 8 | it [be] all a | 313 |
|
| 9 | it [be] all a | 313 |
|
| 10 | it [was/were] [adj] a | 308 |
|
| 11 | it was [adj] a | 307 |
|
| 12 | it is [adj] a | 99 |
|
| 13 | it [be] [adj] a | 28 |
|
| 14 | it [be] half a | 18 |
|
| 15 | it [be] half a | 18 |
|
| 16 | it [be] possible a | 5 |
|
| 17 | it [be] possible a | 5 |
|
