| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun] since [adj] | 46 |
|
| 2 | [been] a [noun] since [adj] | 18 |
|
| 3 | [been] a [noun] [noun] since | 14 |
|
| 4 | [been] a [noun] [noun] [adj] | 12 |
|
| 5 | [been] [noun] [noun] since [adj] | 7 |
|
