| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it often [verb] [conj] | 7 |
|
| 2 | [subord] it often [verb] [conj] | 5 |
|
| 3 | it [be] often [verb] [conj] | 181 |
|
| 4 | it be often [verb] [conj] | 181 |
|
| 5 | it [is] often [verb] [conj] | 168 |
|
| 6 | it is often [verb] [conj] | 163 |
|
| 7 | it [was/were] often [verb] [conj] | 13 |
|
| 8 | it was often [verb] [conj] | 13 |
|
| 9 | it [modal v] often [verb] [conj] | 5 |
|
| 10 | it [vb mod] often [verb] [conj] | 5 |
|
| 11 | it 's often [verb] [conj] | 5 |
|
| 12 | it often [verb] [adv] [conj] | 5 |
|
| 13 | it often [verb] [conj] [art] | 17 |
|
| 14 | it often [verb] [conj] [art] | 17 |
|
| 15 | it often [verb] [conj] the | 13 |
|
| 16 | it often [verb] [conj] the | 13 |
|
| 17 | it often [verb] [conj] [pron] | 6 |
|
