| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] be a | 389 |
|
| 2 | i [vb base] for a | 148 |
|
| 3 | i [vb base] be for | 40 |
|
| 4 | [vb base] be for a | 18 |
|
| 5 | i be for a | 6 |
|
