| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] [be] [v-ing] | 2167 |
|
| 2 | [modal v] [be] [v-ing] for | 714 |
|
| 3 | [noun sg] [modal v] [be] for | 274 |
|
| 4 | [noun sg] [be] [v-ing] for | 7 |
|
