| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] a [adj] [noun sg] | 1909 |
|
| 2 | i [be] [v-ing] [art] [adj] [noun sg] | 349 |
|
| 3 | i [be] [verb] a [adj] [noun sg] | 276 |
|
| 4 | i [be] [v-ing] a [adj] [noun] | 241 |
|
