| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun sg] it is often [verb] | 9 |
|
| 2 | [adj] [noun sg] it is often [verb] | 7 |
|
| 3 | [prep] [noun sg] it is often [verb] | 5 |
|
| 4 | [prep] [noun sg] it is often [verb] | 5 |
|
| 5 | [noun sg] [conj] it is often [verb] | 14 |
|
| 6 | [noun sg] [subord] it is often [verb] | 9 |
|
| 7 | [noun sg] as it is often [verb] | 8 |
|
| 8 | [noun sg] as it is often [verb] | 8 |
|
| 9 | [noun sg] it is often [adj] [verb] | 19 |
|
| 10 | [noun sg] it is often [adj] [verb] | 18 |
|
| 11 | [noun sg] it is often possible [verb] | 5 |
|
| 12 | [noun sg] it is often possible [verb] | 5 |
|
| 13 | [noun sg] it is often [verb] [prep] | 6 |
|
| 14 | [noun sg] it is often [verb] [prep] | 6 |
|
| 15 | [noun sg] it is often [verb] [that] | 5 |
|
| 16 | [noun sg] it is often [verb] [conj] | 5 |
|
| 17 | [noun sg] it is often [verb] that | 5 |
|
| 18 | [noun sg] it is often [verb] that | 5 |
|
