| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] | 5191 |
|
| 2 | be [v-ing] [prep] [det] | 3559 |
|
| 3 | be [adv] [prep] [det] | 1595 |
|
| 4 | be [v-ing] [adv] [det] | 909 |
|
| 5 | [v-ing] [adv] [prep] [det] | 883 |
|
