| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] since [num] | 168 |
|
| 2 | [pers pn] have been [verb] [num] | 125 |
|
| 3 | [pers pn] have been [verb] since | 65 |
|
| 4 | [pers pn] have [verb] since [num] | 56 |
|
| 5 | [pers pn] have been since [num] | 6 |
|
