| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [vb pp] [prep] [adj] [noun pl] | 474 |
|
| 2 | since [been] [vb pp] [prep] [adj] [noun] | 30 |
|
| 3 | since [been] [verb] [prep] [adj] [noun pl] | 22 |
|
| 4 | since [be] [vb pp] [prep] [adj] [noun pl] | 22 |
|
