| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as it is often [verb] | 21 |
|
| 2 | as it is often [verb] | 21 |
|
| 3 | as [pers pn] is often [verb] | 21 |
|
| 4 | as [pron] is often [verb] | 21 |
|
| 5 | as is [adv] often [verb] | 5 |
|
| 6 | as is so often [verb] | 5 |
|
| 7 | as is [adv] often [verb] | 5 |
|
| 8 | as is so often [verb] | 5 |
|
| 9 | as is often [verb] [prep] | 5 |
|
| 10 | as is often [verb] [prep] | 5 |
|
