| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] a | 16679 |
|
| 2 | [pron] be [v-ing] [adv] | 9892 |
|
| 3 | [pron] be [v-ing] a | 7020 |
|
| 4 | be [v-ing] [adv] a | 288 |
|
| 5 | [pron] [v-ing] [adv] a | 24 |
|
