| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be ill for some time | 6 |
|
| 2 | [vb past] be ill for some time | 6 |
|
| 3 | [verb] be ill for some time | 6 |
|
| 4 | have be ill for some time | 6 |
|
