| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | estimated [that] [art] [adj] [noun] | 34 |
|
| 2 | [been] [that] [art] [adj] [noun] | 19 |
|
| 3 | [been] estimated [that] [art] [noun] | 16 |
|
| 4 | [been] estimated [that] [adj] [noun] | 11 |
|
| 5 | [been] estimated [that] [art] [adj] | 9 |
|
