| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] be estimated that [adj] | 33 |
|
| 2 | it [vb -s] been estimated [that] [adj] | 33 |
|
| 3 | it has be estimated [that] [adj] | 32 |
|
| 4 | it [vb -s] be estimated [that] [det] | 16 |
|
| 5 | it [vb -s] be estimated [that] [num] | 9 |
|
| 6 | it [vb -s] be estimated [that] [adj] | 8 |
|
| 7 | it [vb -s] be estimated [that] this | 5 |
|
| 8 | it [vb -s] be estimated [that] this | 5 |
|
