| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] a [adj] | 1307 |
|
| 2 | [be] [v-ing] a [adj -er] | 154 |
|
| 3 | [is] [verb] a [adj -er] | 80 |
|
| 4 | [is] [v-ing] [art] [adj -er] | 37 |
|
| 5 | [is] [v-ing] [art] [adj -er] | 37 |
|
| 6 | [is] [v-ing] a [adj -er] | 31 |
|
