| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] that | 1964 |
|
| 2 | is [adv] often [verb] | 228 |
|
| 3 | is often [verb] that | 158 |
|
| 4 | [adv] often [verb] that | 33 |
|
| 5 | is [adv] often that | 19 |
|
