| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is often [verb] | 364 |
|
| 2 | it is often [vb pp] | 362 |
|
| 3 | it is [adv] suggested | 84 |
|
| 4 | it is [adv] suggested | 64 |
|
| 5 | [pron] is often suggested | 12 |
|
| 6 | it [be] often suggested | 11 |
|
| 7 | it be often suggested | 11 |
|
| 8 | it is often suggested | 10 |
|
| 9 | it is often suggest | 10 |
|
| 10 | it [is] often suggested | 10 |
|
