| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [modal v] to be | 159 |
|
| 2 | that [vb mod] to be | 159 |
|
| 3 | [conj] used to be | 131 |
|
| 4 | that used to [be] | 104 |
|
| 5 | that used [prep] be | 104 |
|
| 6 | that used to be | 104 |
|
