| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] often | 243 |
|
| 2 | [conj] it is often | 213 |
|
| 3 | [coord] it [is] often | 101 |
|
| 4 | [subord] it [is] often | 86 |
|
| 5 | and it [is] often | 69 |
|
| 6 | and it [is] often | 69 |
|
| 7 | [that] it [is] often | 56 |
|
| 8 | that it [is] often | 56 |
|
| 9 | that it [is] often | 56 |
|
| 10 | but it [is] often | 32 |
|
| 11 | but it [is] often | 32 |
|
| 12 | as it [is] often | 30 |
|
| 13 | as it [is] often | 30 |
|
| 14 | [conj] it 's often | 30 |
|
| 15 | because it [is] often | 15 |
|
| 16 | because it [is] often | 15 |
|
| 17 | although it [is] often | 11 |
|
| 18 | although it [is] often | 11 |
|
| 19 | so it [is] often | 7 |
|
| 20 | so it [is] often | 7 |
|
| 21 | since it [is] often | 6 |
|
| 22 | since it [is] often | 6 |
|
| 23 | while it [is] often | 5 |
|
| 24 | though it [is] often | 5 |
|
| 25 | though it [is] often | 5 |
|
| 26 | while it [is] often | 5 |
|
