| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to be [num] | 79 |
|
| 2 | [vb mod] to be one | 34 |
|
| 3 | [vb mod] to be two | 18 |
|
| 4 | ought to be [num] | 14 |
|
| 5 | [vb mod] to be three | 11 |
|
