| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [det] [noun pl] | 1392 |
|
| 2 | be base [prep] [noun pl] | 338 |
|
| 3 | be base [prep] [det] | 160 |
|
| 4 | base [prep] [det] [noun pl] | 82 |
|
