| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [prep] a | 203 |
|
| 2 | be [prep] a long | 67 |
|
| 3 | [vb base] [prep] a long | 56 |
|
| 4 | [vb base] be a long | 8 |
|
