| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [verb] that | 2089 |
|
| 2 | [is] [adv] [verb] that | 1500 |
|
| 3 | [is] often [verb] [conj] | 288 |
|
| 4 | [be] often [verb] that | 174 |
|
| 5 | [is] often [verb] that | 162 |
|
| 6 | [is] often [verb] that | 162 |
|
| 7 | [is] often [verb] [that] | 162 |
|
