| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [det] [noun] | 1590 |
|
| 2 | [is] [vb pp] [det] [noun] | 470 |
|
| 3 | [is] believed [adj] [noun] | 12 |
|
| 4 | [is] believe [det] [noun] | 7 |
|
| 5 | [be] believed [det] [noun] | 7 |
|
