| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] [prep] be | 3876 |
|
| 2 | [Wh pn] [am/are] [verb] [prep] | 1029 |
|
| 3 | [Wh pn] [verb] [prep] be | 814 |
|
| 4 | [Wh pn] [am/are] [prep] be | 18 |
|
