| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [adv] often | 69 |
|
| 2 | [vb infin] it [adv] often | 24 |
|
| 3 | do it [adv] often | 19 |
|
| 4 | [vb pp] it [adv] often | 16 |
|
| 5 | [conj] it [adv] often | 13 |
|
| 6 | [vb base] it [adv] often | 10 |
|
| 7 | [subord] it [adv] often | 9 |
|
| 8 | [prep] it [adv] often | 8 |
|
| 9 | [prep] it [adv] often | 8 |
|
| 10 | as it [adv] often | 7 |
|
| 11 | [vb past] it [adv] often | 7 |
|
| 12 | do it [adv] often | 7 |
|
| 13 | as it [adv] often | 7 |
|
| 14 | seen it [adv] often | 5 |
|
| 15 | use it [adv] often | 5 |
|
| 16 | [to-vb] it [adv] often | 5 |
|
| 17 | see it [adv] often | 5 |
|
| 18 | it be [adv] often | 100 |
|
| 19 | it [be] [adv] often | 100 |
|
| 20 | it [is] [adv] often | 90 |
|
| 21 | it is [adv] often | 79 |
|
| 22 | it [verb] [adv] often | 22 |
|
| 23 | it [vb -s] [adv] often | 19 |
|
| 24 | it [adv] [adv] often | 16 |
|
| 25 | it [adv] [adv] often | 14 |
|
| 26 | it 's [adv] often | 11 |
|
| 27 | it was [adv] often | 10 |
|
| 28 | it [was/were] [adv] often | 10 |
|
| 29 | it happen [adv] often | 7 |
|
| 30 | it happens [adv] often | 6 |
|
