| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [to-vb] [adj] [noun] | 41 |
|
| 2 | [been] launched [to-vb] [adj] [noun] | 6 |
|
| 3 | has [been] launched [to-vb] [adj] | 5 |
|
