| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [be] [adv] | 591 |
|
| 2 | be estimated [prep] [be] | 128 |
|
| 3 | be estimated [prep] [adv] | 49 |
|
| 4 | estimated [prep] [be] [adv] | 34 |
|
