| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] a [adj] | 27749 |
|
| 2 | [am/are] a [adj] | 4433 |
|
| 3 | [am/are] [to-vb] a | 200 |
|
| 4 | [am/are] [to-vb] [adj] | 158 |
|
