| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] an [noun] | 2016 |
|
| 2 | to be [verb] [noun] | 1370 |
|
| 3 | to be an [noun] | 928 |
|
| 4 | to be [verb] an | 130 |
|
| 5 | to [verb] an [noun] | 88 |
|
