| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] often [subord] [not/n't] | 28 |
|
| 2 | be [adv] often [conj] not | 28 |
|
| 3 | be [adv] often than [not/n't] | 26 |
|
| 4 | be [adv] often than [not/n't] | 26 |
|
| 5 | be more often [conj] [not/n't] | 26 |
|
| 6 | are [adv] often [conj] [not/n't] | 10 |
|
| 7 | is [adv] often [conj] [not/n't] | 9 |
|
| 8 | was [adv] often [conj] [not/n't] | 5 |
|
