| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [vb infin] been some [noun] | 14 |
|
| 2 | it [vb mod] [vb infin] be some [noun] | 14 |
|
| 3 | it [vb mod] have be some [noun] | 13 |
|
| 4 | it [vb mod] [vb infin] be some [noun sg] | 12 |
|
| 5 | it must [vb infin] be some [noun] | 12 |
|
