| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] be a | 486 |
|
| 2 | it [modal v] [verb] be a | 486 |
|
| 3 | it [vb mod] [verb] be a | 486 |
|
| 4 | it [modal v] have be a | 481 |
|
| 5 | it [modal v] [verb] been a | 481 |
|
| 6 | it [modal v] have be a | 470 |
|
| 7 | it would [verb] be a | 153 |
|
| 8 | it would [verb] be a | 152 |
|
| 9 | it must [verb] be a | 137 |
|
| 10 | it must [verb] be a | 137 |
|
| 11 | it could [verb] be a | 73 |
|
| 12 | it could [verb] be a | 73 |
|
| 13 | it might [verb] be a | 53 |
|
| 14 | it might [verb] be a | 53 |
|
| 15 | it may [verb] be a | 36 |
|
| 16 | it may [verb] be a | 36 |
|
| 17 | it should [verb] be a | 30 |
|
| 18 | it should [verb] be a | 30 |
|
| 19 | it [modal v] 've be a | 11 |
|
