| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] not | 435 |
|
| 2 | is [vb pp] [not/n't] | 368 |
|
| 3 | is do [not/n't] | 64 |
|
| 4 | is [verb] n't | 56 |
|
| 5 | is [vb base] [not/n't] | 50 |
|
| 6 | is do [not/n't] | 47 |
|
| 7 | is determine [not/n't] | 36 |
|
| 8 | is determined [not/n't] | 36 |
|
| 9 | is [v-ing] [not/n't] | 35 |
|
| 10 | is [to-vb] [not/n't] | 27 |
|
| 11 | is seen [not/n't] | 21 |
|
| 12 | is see [not/n't] | 21 |
|
| 13 | is say [not/n't] | 13 |
|
| 14 | is based [not/n't] | 12 |
|
| 15 | is base [not/n't] | 12 |
|
| 16 | is find [not/n't] | 11 |
|
| 17 | is [vb -s] [not/n't] | 11 |
|
| 18 | is use [not/n't] | 11 |
|
| 19 | is found [not/n't] | 11 |
|
| 20 | is used [not/n't] | 11 |
|
| 21 | is said [not/n't] | 10 |
|
| 22 | is does [not/n't] | 9 |
|
| 23 | is cause [not/n't] | 7 |
|
| 24 | is caused [not/n't] | 7 |
|
| 25 | is designed [not/n't] | 5 |
|
| 26 | is show [not/n't] | 5 |
|
| 27 | is take [not/n't] | 5 |
|
| 28 | is shown [not/n't] | 5 |
|
| 29 | is try [not/n't] | 5 |
|
| 30 | is consider [not/n't] | 5 |
|
