| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] to be | 12985 |
|
| 2 | [verb] to be [v-ing] | 5344 |
|
| 3 | [adv] [verb] to [v-ing] | 741 |
|
| 4 | [adv] [verb] be [v-ing] | 412 |
|
| 5 | [adv] to be [v-ing] | 222 |
|
