| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it can [verb] | 3007 |
|
| 2 | it can [vb infin] | 2967 |
|
| 3 | it [modal v] become | 407 |
|
| 4 | [pron] can become | 199 |
|
| 5 | it can become | 55 |
|
