| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] that [subord] | 52 |
|
| 2 | is [adv] [verb] that [subord] | 45 |
|
| 3 | [be] often [verb] that [subord] | 9 |
|
| 4 | be often [verb] that [subord] | 9 |
|
| 5 | is often [verb] that [subord] | 8 |
|
| 6 | is often [verb] that [conj] | 8 |
|
| 7 | is often [verb] [conj] [subord] | 8 |
|
| 8 | [is] often [verb] that [subord] | 8 |
|
