| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should not [vb infin] [pron] | 21 |
|
| 2 | it should not [vb infin] [pers pn] | 16 |
|
| 3 | it should not [vb infin] [pron] | 11 |
|
| 4 | it should n't [vb infin] [pron] | 10 |
|
