| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] | 170330 |
|
| 2 | [noun prp] [modal v] [verb] | 25481 |
|
| 3 | [noun prp] [modal v] be | 9392 |
|
| 4 | [noun prp] be [verb] | 224 |
|
