| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a | 69095 |
|
| 2 | be [verb] [prep] first | 185 |
|
| 3 | [verb] [prep] a first | 131 |
|
| 4 | be [verb] a first | 26 |
|
| 5 | be [prep] a first | 8 |
|
