| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] been suffering | 20 |
|
| 2 | [noun prp] have [been] suffering | 20 |
|
| 3 | [noun prp] had [been] suffering | 11 |
|
| 4 | [noun prp] [vb past] [been] suffering | 11 |
|
| 5 | [noun prp] has [been] suffering | 9 |
|
| 6 | [noun prp] [vb -s] [been] suffering | 9 |
|
