| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [vb pp] a | 1313 |
|
| 2 | [verb] [vb pp] a long | 427 |
|
| 3 | [verb] be a long | 190 |
|
| 4 | be [vb pp] a long | 58 |
|
