| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] used [to-vb] [art] [adj] [noun pl] | 8 |
|
| 2 | is used [verb] [art] [adj] [noun pl] | 8 |
|
| 3 | [is] used [verb] the [adj] [noun pl] | 8 |
|
| 4 | [is] used [verb] [art] [adj] [noun pl] | 7 |
|
