| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should [adv] [vb infin] | 407 |
|
| 2 | [vb base] it should [vb infin] | 34 |
|
| 3 | [vb base] it should [adv] | 22 |
|
| 4 | [vb base] it [adv] [vb infin] | 11 |
|
| 5 | [vb base] should [adv] [vb infin] | 8 |
|
