| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] [adj] [noun pl] | 3603 |
|
| 2 | since [been] [vb pp] [prep] [adj] | 37 |
|
| 3 | since [been] [vb pp] [prep] [noun pl] | 9 |
|
