| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] often [verb] | 37 |
|
| 2 | they [verb] often [vb pp] | 32 |
|
| 3 | they have often [verb] | 30 |
|
| 4 | they [vb base] often [verb] | 23 |
|
| 5 | they have often [verb] | 17 |
|
| 6 | they [vb past] often [verb] | 15 |
|
| 7 | they had often [verb] | 11 |
|
