| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun] but | 54 |
|
| 2 | it be a [noun] but | 54 |
|
| 3 | it [be] a [noun sg] but | 53 |
|
| 4 | it [be] a [noun] but | 44 |
|
| 5 | it [is] a [noun] but | 31 |
|
| 6 | it was a [noun] but | 23 |
|
| 7 | it [was/were] a [noun] but | 23 |
|
| 8 | it 's a [noun] but | 17 |
|
| 9 | it is a [noun] but | 14 |
|
| 10 | it [be] an [noun] but | 10 |
|
| 11 | it [be] a accident but | 5 |
|
| 12 | it [be] a accident but | 5 |
|
