| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [art] [noun] | 3762 |
|
| 2 | [v-ing] [art] [noun] be | 2571 |
|
| 3 | is [art] [noun] be | 240 |
|
| 4 | is [v-ing] [noun] be | 24 |
|
