| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] that [vb mod] to | 11 |
|
| 2 | a [noun sg] that [modal v] to | 11 |
|
| 3 | a [noun sg] that [modal v] to | 10 |
|
| 4 | a [noun sg] that used to | 9 |
|
| 5 | a [noun sg] that used to | 9 |
|
