| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [am/are] [verb] to be [adj] | 21 |
|
| 2 | [det] are [verb] [prep] be [adj] | 21 |
|
| 3 | [det] [am/are] [vb pp] [prep] be [adj] | 17 |
|
| 4 | these [am/are] [verb] [prep] be [adj] | 10 |
|
