| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is often [vb pp] [conj] | 280 |
|
| 2 | is often [verb] [that] | 158 |
|
| 3 | is often [verb] that | 158 |
|
| 4 | is often [verb] that | 158 |
|
| 5 | is often [verb] [subord] | 91 |
|
| 6 | is often [verb] as | 60 |
|
| 7 | is often [verb] as | 60 |
|
| 8 | is often say [conj] | 49 |
|
| 9 | is often said [conj] | 49 |
|
| 10 | is often [verb] [coord] | 34 |
|
| 11 | is often [verb] and | 25 |
|
| 12 | is often assume [conj] | 25 |
|
| 13 | is often assumed [conj] | 25 |
|
| 14 | is often [verb] and | 25 |
|
| 15 | is often argue [conj] | 16 |
|
| 16 | is often argued [conj] | 16 |
|
| 17 | is often claimed [conj] | 12 |
|
| 18 | is often claim [conj] | 12 |
|
| 19 | is often see [conj] | 11 |
|
| 20 | is often seen [conj] | 11 |
|
| 21 | is often [verb] when | 10 |
|
| 22 | is often [verb] when | 10 |
|
| 23 | is often used [conj] | 8 |
|
| 24 | is often suggested [conj] | 8 |
|
| 25 | is often suggest [conj] | 8 |
|
| 26 | is often use [conj] | 8 |
|
| 27 | is often regard [conj] | 7 |
|
| 28 | is often describe [conj] | 7 |
|
| 29 | is often described [conj] | 7 |
|
| 30 | is often [verb] because | 7 |
|
