| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] and [modal v] [verb] | 2905 |
|
| 2 | an [noun sg] [modal v] [verb] | 1153 |
|
| 3 | an [noun sg] and [verb] | 755 |
|
| 4 | an [noun sg] and [modal v] | 51 |
|
