| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] a [noun sg] | 4599 |
|
| 2 | is [prep] a [noun sg] | 1628 |
|
| 3 | is [prep] [noun] [noun sg] | 519 |
|
| 4 | is [prep] [noun] a | 398 |
|
| 5 | is [noun] a [noun sg] | 99 |
|
