| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] from a | 196 |
|
| 2 | have been suffering from [art] | 18 |
|
| 3 | have been suffering from [art] | 18 |
|
| 4 | have been [v-ing] from a | 17 |
|
| 5 | have been suffering [prep] a | 13 |
|
| 6 | have [be] suffering from a | 11 |
|
| 7 | have be suffering from a | 11 |
|
| 8 | have [been] suffering from a | 11 |
|
| 9 | have been suffering from a | 11 |
|
| 10 | [verb] been suffering from a | 11 |
|
| 11 | have been suffer from a | 11 |
|
