| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adj] [verb] [det] [noun] | 83 |
|
| 2 | it [was/were] [adj] [to-vb] [det] [noun] | 82 |
|
| 3 | it was [adj] [verb] [det] [noun] | 81 |
|
| 4 | it [was/were] [adj] [verb] [det] [noun sg] | 61 |
|
| 5 | it [was/were] [adj] [verb] any [noun] | 18 |
|
| 6 | it [was/were] [adj] [verb] this [noun] | 18 |
|
| 7 | it [was/were] [adj] [verb] [det] [noun pl] | 17 |
|
| 8 | it [was/were] impossible [verb] [det] [noun] | 11 |
|
| 9 | it [was/were] [adj] [verb] some [noun] | 10 |
|
| 10 | it [was/were] difficult [verb] [det] [noun] | 10 |
|
| 11 | it [was/were] possible [verb] [det] [noun] | 9 |
|
| 12 | it [was/were] [adj] [verb] that [noun] | 9 |
|
| 13 | it [was/were] [adj] to find [det] [noun] | 8 |
|
| 14 | it [was/were] [adj] find [det] [noun] | 8 |
|
| 15 | it [was/were] [adj] [verb] another [noun] | 6 |
|
| 16 | it [was/were] necessary [verb] [det] [noun] | 5 |
|
| 17 | it [was/were] [adj] to see [det] [noun] | 5 |
|
| 18 | it [was/were] [adj] [verb] [det] kind | 5 |
|
| 19 | it [was/were] [adj] see [det] [noun] | 5 |
|
| 20 | it [was/were] [adj] [verb] these [noun] | 5 |
|
