| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be ill for a [adj] time | 8 |
|
| 2 | be ill [prep] a [adj] time | 8 |
|
| 3 | been ill [prep] a [adj] time | 7 |
|
| 4 | be ill [prep] a long time | 7 |
|
| 5 | be ill [prep] a long time | 7 |
|
