| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] are a | 42 |
|
| 2 | [vb base] are a | 23 |
|
| 3 | included are a | 11 |
|
| 4 | include are a | 11 |
|
| 5 | [v-ing] are a | 10 |
|
| 6 | [vb -s] are a | 7 |
|
| 7 | [to-vb] are a | 6 |
|
| 8 | use are a | 5 |
|
