| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [be] | 15773 |
|
| 2 | [be] [prep] [be] | 15773 |
|
| 3 | [am/are] [prep] [be] | 3011 |
|
| 4 | 'm [prep] [be] | 13 |
|
