| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that [art] [adj] | 1249 |
|
| 2 | [is] estimated that [art] | 52 |
|
| 3 | estimated that [art] [adj] | 37 |
|
| 4 | [is] estimated that [adj] | 7 |
|
