| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i have been | 391 |
|
| 2 | [modal v] [verb] i have | 159 |
|
| 3 | [modal v] [verb] have been | 155 |
|
| 4 | [modal v] i have been | 20 |
|
