| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [v-ing] for [art] | 225 |
|
| 2 | be [v-ing] it for [art] | 51 |
|
| 3 | [modal v] be [v-ing] it for | 15 |
|
| 4 | [modal v] be [v-ing] it [art] | 9 |
|
