| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] used [to-vb] | 62 |
|
| 2 | a [noun sg] ought [to-vb] | 23 |
|
| 3 | a man [vb mod] [to-vb] | 8 |
|
| 4 | a [noun sg] [vb mod] to have | 5 |
|
