| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] often [verb] that | 162 |
|
| 2 | [is] often [verb] [adv prt] | 53 |
|
| 3 | [is] [verb] [adv prt] that | 42 |
|
| 4 | often [verb] [adv prt] that | 10 |
|
