| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] a [adj] | 26070 |
|
| 2 | be a [adj] | 12447 |
|
| 3 | be [v-ing] a | 1487 |
|
| 4 | be [v-ing] [adj] | 926 |
|
