| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had be a [noun] | 223 |
|
| 2 | it had been a [noun] | 223 |
|
| 3 | it had [been] a [noun] | 223 |
|
| 4 | it had [be] a [noun sg] | 216 |
|
| 5 | it had [be] a [noun] | 192 |
|
| 6 | it had [be] an [noun] | 31 |
|
| 7 | it had [be] a mistake | 18 |
|
| 8 | it had [be] a mistake | 18 |
|
| 9 | it had [be] a shock | 6 |
|
| 10 | it had [be] a shock | 6 |
|
| 11 | it had [be] a matter | 5 |
|
| 12 | it had [be] a matter | 5 |
|
