| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] often [verb] | 82 |
|
| 2 | [conj] it [is] often [vb pp] | 82 |
|
| 3 | [conj] it is often [verb] | 75 |
|
| 4 | [subord] it [is] often [verb] | 42 |
|
| 5 | [coord] it [is] often [verb] | 31 |
|
| 6 | as it [is] often [verb] | 21 |
|
| 7 | as it [is] often [verb] | 21 |
|
| 8 | and it [is] often [verb] | 19 |
|
| 9 | and it [is] often [verb] | 19 |
|
| 10 | but it [is] often [verb] | 12 |
|
| 11 | but it [is] often [verb] | 12 |
|
| 12 | [that] it [is] often [verb] | 9 |
|
| 13 | that it [is] often [verb] | 9 |
|
| 14 | that it [is] often [verb] | 9 |
|
| 15 | although it [is] often [verb] | 7 |
|
| 16 | [conj] it [is] often called | 7 |
|
| 17 | [conj] it 's often [verb] | 7 |
|
| 18 | [conj] it [is] often used | 7 |
|
| 19 | [conj] it [is] often call | 7 |
|
| 20 | [conj] it [is] often use | 7 |
|
| 21 | although it [is] often [verb] | 7 |
|
| 22 | because it [is] often [verb] | 5 |
|
| 23 | [conj] it [is] often forgotten | 5 |
|
| 24 | [conj] it [is] often forget | 5 |
|
| 25 | because it [is] often [verb] | 5 |
|
