| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] used to | 2564 |
|
| 2 | [pers pn] used to | 1947 |
|
| 3 | he [modal v] to | 317 |
|
| 4 | he [vb mod] to | 317 |
|
| 5 | he used [prep] | 223 |
|
| 6 | he used to | 222 |
|
| 7 | he used to | 222 |
|
