| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] at the | 204 |
|
| 2 | is often [verb] [prep] the | 195 |
|
| 3 | is often [verb] [prep] the | 195 |
|
| 4 | is [adv] [verb] at the | 168 |
|
| 5 | [be] often [verb] at the | 17 |
|
| 6 | be often [verb] at the | 17 |
|
| 7 | is often [verb] at [art] | 11 |
|
| 8 | is often [verb] at [art] | 11 |
|
| 9 | is often [verb] at the | 6 |
|
| 10 | is often [verb] at the | 6 |
|
| 11 | [is] often [verb] at the | 6 |
|
| 12 | is often [verb] at the | 6 |
|
