| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is used [prep] [adj] [noun] | 25 |
|
| 2 | it is used [prep] [adj] [noun] | 18 |
|
| 3 | it is used [prep] [adj] [noun sg] | 13 |
|
| 4 | it is used [prep] [adj] [noun pl] | 12 |
|
| 5 | it is used in [adj] [noun] | 11 |
|
| 6 | it is used [prep] [det] [noun] | 6 |
|
| 7 | it is used for [adj] [noun] | 5 |
|
