| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] to be [adj] | 735 |
|
| 2 | [noun pl] is [vb pp] to be | 149 |
|
| 3 | [noun pl] [vb pp] to be [adj] | 73 |
|
| 4 | [noun pl] is [vb pp] to [adj] | 15 |
|
| 5 | [noun pl] is to be [adj] | 12 |
|
