| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [conj] [noun] | 144 |
|
| 2 | it be because [noun] | 84 |
|
| 3 | it [be] because [noun] | 84 |
|
| 4 | [pers pn] was because [noun] | 21 |
|
| 5 | [pron] was because [noun] | 21 |
|
| 6 | it [was/were] because [noun] | 21 |
|
| 7 | it was because [noun] | 21 |
|
