| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [verb] [prep] [adj] | 668 |
|
| 2 | is [not/n't] [vb pp] [prep] [adj] | 606 |
|
| 3 | is [adv] used [prep] [adj] | 139 |
|
| 4 | be [not/n't] used [prep] [adj] | 71 |
|
| 5 | [be] [not/n't] used [prep] [adj] | 71 |
|
| 6 | [is] [not/n't] used [prep] [adj] | 17 |
|
| 7 | is [not/n't] use [prep] [adj] | 14 |
|
| 8 | is [not/n't] used [prep] [adj] | 14 |
|
