| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] that [pron] | 368 |
|
| 2 | is often [verb] [conj] [pron] | 31 |
|
| 3 | be often [verb] that [pron] | 26 |
|
| 4 | [be] often [verb] that [pron] | 26 |
|
| 5 | [is] often [verb] that [pron] | 24 |
|
