| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is estimated that [art] [adj] [noun] | 10 |
|
| 2 | is estimated [that] the [adj] [noun] | 9 |
|
| 3 | is estimated [that] [art] [adj] [noun] | 8 |
|
| 4 | is estimated [that] [art] [adj] [noun sg] | 6 |
|
