| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is often [verb] | 1903 |
|
| 2 | is often [vb pp] | 1861 |
|
| 3 | is [adv] suggested | 128 |
|
| 4 | is [adv] suggested | 107 |
|
| 5 | [be] often suggested | 25 |
|
| 6 | be often suggested | 25 |
|
| 7 | is often suggested | 20 |
|
| 8 | [is] often suggested | 20 |
|
| 9 | is often suggest | 20 |
|
