| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] at the | 1156 |
|
| 2 | be [verb] at the top | 35 |
|
| 3 | [modal v] [verb] at the top | 28 |
|
| 4 | [modal v] be at the top | 11 |
|
