| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] [v-ing] [prep] | 1963 |
|
| 2 | [adv] [v-ing] [prep] [det] | 1393 |
|
| 3 | are [v-ing] [prep] [det] | 391 |
|
| 4 | are [adv] [prep] [det] | 372 |
|
| 5 | are [adv] [v-ing] [det] | 271 |
|
