| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] [adv prt] | 3297 |
|
| 2 | are [v-ing] [adv prt] | 2124 |
|
| 3 | [vb pp] [v-ing] [adv prt] | 552 |
|
| 4 | are [vb pp] [v-ing] | 368 |
|
