| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [art] [noun] [prep] [pron] | 808 |
|
| 2 | [modal v] be [art] [noun] [prep] their | 64 |
|
| 3 | [modal v] [be] [art] [noun] [prep] their | 64 |
|
