| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] it [modal v] to | 20 |
|
| 2 | [vb base] it [vb mod] to | 20 |
|
| 3 | [vb base] it ought to | 13 |
|
| 4 | [vb base] it ought to | 13 |
|
| 5 | think it [modal v] to | 10 |
|
| 6 | [vb base] it used to | 6 |
|
| 7 | [vb base] it used to | 6 |
|
| 8 | mean it [modal v] to | 5 |
|
