| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [that] has been developed | 15 |
|
| 2 | [noun sg] [that] has [been] developed | 15 |
|
| 3 | [noun sg] [that] has be developed | 15 |
|
| 4 | [noun sg] that has [be] developed | 15 |
|
