| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be often [art] | 1039 |
|
| 2 | [be] often [art] | 1039 |
|
| 3 | [is] often [art] | 728 |
|
| 4 | is often [art] | 690 |
|
| 5 | [be] often the | 541 |
|
| 6 | [be] often the | 541 |
|
| 7 | [be] often a | 459 |
|
| 8 | [be] often a | 394 |
|
| 9 | [am/are] often [art] | 157 |
|
| 10 | [was/were] often [art] | 154 |
|
| 11 | are often [art] | 154 |
|
| 12 | was often [art] | 119 |
|
| 13 | [be] often an | 65 |
|
| 14 | [be] often no | 39 |
|
| 15 | [be] often no | 39 |
|
| 16 | 's often [art] | 38 |
|
| 17 | were often [art] | 35 |
|
