| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] be | 29138 |
|
| 2 | [verb] be [v-ing] | 21170 |
|
| 3 | [adv] be [v-ing] | 4654 |
|
| 4 | [verb] [adv] [v-ing] | 3585 |
|
