| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] | 442770 |
|
| 2 | is a [noun sg] | 33923 |
|
| 3 | is [noun sg] [prep] | 5264 |
|
| 4 | is a [prep] | 22 |
|
