| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [det] | 14756 |
|
| 2 | be [v-ing] [det] | 7726 |
|
| 3 | be [verb] [v-ing] | 6063 |
|
| 4 | [verb] [v-ing] [det] | 2174 |
|
