| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] since [pron] have [been] to | 5 |
|
| 2 | [noun] since [pron] have [been] to | 5 |
|
| 3 | since [pron] have [been] [verb] to | 5 |
|
| 4 | since [pron] have [been] [vb pp] to | 5 |
|
