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