| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] it [vb infin] [vb pp] [conj] | 7 |
|
| 2 | [modal v] it [vb infin] [vb pp] [conj] | 7 |
|
| 3 | it [modal v] [vb infin] [vb pp] [conj] | 68 |
|
| 4 | it [vb mod] [vb infin] [vb pp] [conj] | 68 |
|
| 5 | it would [vb infin] [vb pp] [conj] | 26 |
|
| 6 | it would [vb infin] [vb pp] [conj] | 26 |
|
| 7 | it might [vb infin] [vb pp] [conj] | 15 |
|
| 8 | it might [vb infin] [vb pp] [conj] | 15 |
|
| 9 | it may [vb infin] [vb pp] [conj] | 9 |
|
| 10 | it may [vb infin] [vb pp] [conj] | 9 |
|
| 11 | it must [vb infin] [vb pp] [conj] | 8 |
|
| 12 | it must [vb infin] [vb pp] [conj] | 8 |
|
| 13 | it could [vb infin] [vb pp] [conj] | 5 |
|
| 14 | it could [vb infin] [vb pp] [conj] | 5 |
|
