| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] have be [num] [noun] | 26 |
|
| 2 | it [vb mod] [verb] been [num] [noun] | 26 |
|
| 3 | it [vb mod] [vb infin] be [num] [noun] | 26 |
|
| 4 | it [vb mod] have be [num] [noun] | 23 |
|
| 5 | it [vb mod] [verb] be [num] [noun pl] | 21 |
|
| 6 | it [vb mod] [verb] be [num] year | 10 |
|
| 7 | it must [verb] be [num] [noun] | 10 |
|
| 8 | it [vb mod] [verb] be [num] years | 10 |
|
| 9 | it would [verb] be [num] [noun] | 7 |
|
| 10 | it [vb mod] [verb] be [num] [noun sg] | 5 |
|
