| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [prep] [adj] | 1146 |
|
| 2 | [modal v] be [prep] their | 118 |
|
| 3 | be [prep] their [adj] | 36 |
|
| 4 | [modal v] be their [adj] | 22 |
|
