| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used to [be] [adj] | 417 |
|
| 2 | [modal v] to [be] two | 18 |
|
| 3 | [vb mod] to [be] two | 18 |
|
| 4 | used to [be] two | 17 |
|
| 5 | used to [be] two | 17 |
|
| 6 | used to [be] two | 17 |
|
| 7 | used [prep] [be] two | 17 |
|
| 8 | used [prep] [be] two | 17 |
|
