| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [v-ing] [adv] | 782 |
|
| 2 | to be [v-ing] a | 490 |
|
| 3 | be [v-ing] [adv] a | 288 |
|
| 4 | to be [adv] a | 268 |
|
| 5 | to [v-ing] [adv] a | 12 |
|
