| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these [noun pl] has been used | 5 |
|
| 2 | these [noun pl] has [be] used | 5 |
|
| 3 | these [noun pl] has be used | 5 |
|
| 4 | these [noun pl] has [been] used | 5 |
|
