| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | certain [noun pl] be | 438 |
|
| 2 | certain [noun pl] [am/are] | 264 |
|
| 3 | certain [noun pl] are | 261 |
|
| 4 | certain [noun pl] [was/were] | 109 |
|
| 5 | certain [noun pl] were | 103 |
|
| 6 | certain [noun pl] [is] | 34 |
|
| 7 | certain [noun pl] is | 34 |
|
| 8 | certain conditions [be] | 29 |
|
| 9 | certain things [be] | 20 |
|
| 10 | certain circumstances [be] | 19 |
|
| 11 | certain [noun pl] [be] | 17 |
|
| 12 | certain [noun pl] be | 17 |
|
| 13 | certain [noun pl] being | 14 |
|
| 14 | certain [noun pl] [being] | 14 |
|
| 15 | certain groups [be] | 9 |
|
| 16 | certain facts [be] | 8 |
|
| 17 | certain areas [be] | 7 |
|
| 18 | certain [noun pl] was | 6 |
|
| 19 | certain issues [be] | 6 |
|
| 20 | certain questions [be] | 6 |
|
| 21 | certain players [be] | 5 |
|
| 22 | certain subjects [be] | 5 |
|
