| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [vb pp] a | 154 |
|
| 2 | it [vb mod] [vb infin] [vb pp] a | 154 |
|
| 3 | [pron] should [vb infin] [vb pp] a | 118 |
|
| 4 | it should [vb infin] [vb pp] [art] | 14 |
|
| 5 | it should [vb infin] [vb pp] [art] | 14 |
|
| 6 | it should [vb infin] [verb] a | 10 |
|
| 7 | it should [vb infin] [vb pp] a | 8 |
|
| 8 | it should [verb] [vb pp] a | 6 |
|
| 9 | it should [vb infin] [vb pp] a | 6 |
|
