| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a [noun] | 41309 |
|
| 2 | is [verb] a [noun] | 2972 |
|
| 3 | is [verb] [verb] [noun] | 2316 |
|
| 4 | is [verb] [verb] a | 1404 |
|
