| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [vb pp] it is | 28 |
|
| 2 | [vb base] [to-vb] it is | 27 |
|
| 3 | have [verb] it is | 22 |
|
| 4 | [vb base] [vb infin] it is | 16 |
|
| 5 | do [verb] it is | 16 |
|
| 6 | 've [verb] it is | 14 |
|
| 7 | [vb base] say it is | 10 |
|
| 8 | [vb base] think it is | 9 |
|
| 9 | [vb base] feel it is | 6 |
|
| 10 | [vb base] think it is | 5 |
|
| 11 | [vb base] to say it is | 5 |
|
