| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] be [verb] | 57198 |
|
| 2 | an [noun sg] [modal v] be | 1251 |
|
| 3 | an [noun sg] [modal v] [verb] | 1153 |
|
| 4 | an [noun sg] be [verb] | 19 |
|
