| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be a [adj] | 5391 |
|
| 2 | be [prep] a [adj] | 839 |
|
| 3 | to be [prep] a | 835 |
|
| 4 | to be [prep] [adj] | 801 |
|
| 5 | to [prep] a [adj] | 111 |
|
