| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [verb] [prep] a | 4114 |
|
| 2 | to be [verb] [prep] [det] | 2739 |
|
| 3 | be [verb] [prep] a [det] | 121 |
|
| 4 | to be [verb] a [det] | 13 |
|
