| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [num] [noun] | 158 |
|
| 2 | it should [vb infin] [noun] | 101 |
|
| 3 | it [vb infin] [num] [noun] | 16 |
|
| 4 | it should [vb infin] [num] | 12 |
|
