| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be used for [noun sg] | 15 |
|
| 2 | it is used for [noun] | 10 |
|
| 3 | it was used for [noun] | 9 |
|
| 4 | it be used for [noun pl] | 8 |
|
