| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [am/are] | 2551 |
|
| 2 | [prep] [noun prp] a | 1762 |
|
| 3 | [noun prp] [am/are] a | 237 |
|
| 4 | [prep] [am/are] a | 6 |
|
