| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] [det] [noun] | 2324 |
|
| 2 | is [vb pp] [prep] [det] [noun] | 2004 |
|
| 3 | be used [prep] [det] [noun] | 554 |
|
| 4 | [be] used [prep] [det] [noun] | 554 |
|
| 5 | is used [prep] [adj] [noun] | 221 |
|
| 6 | [is] used [prep] [det] [noun] | 68 |
|
| 7 | is used [prep] [det] [noun] | 68 |
|
| 8 | is use [prep] [det] [noun] | 68 |
|
