| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a [noun sg] | 18253 |
|
| 2 | be [prep] a [noun sg] | 9519 |
|
| 3 | be [pron] a [noun sg] | 1824 |
|
| 4 | be [pron] [prep] [noun sg] | 1319 |
|
| 5 | be [pron] [prep] a | 1179 |
|
