| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is usually [art] | 457 |
|
| 2 | is usually a | 264 |
|
| 3 | is usually a | 233 |
|
| 4 | is usually the | 177 |
|
| 5 | is usually the | 177 |
|
| 6 | is usually an | 31 |
|
| 7 | is usually no | 16 |
|
| 8 | is usually no | 16 |
|
