| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] [prep] [noun] it is | 5 |
|
| 2 | [am/are] [vb pp] [prep] [noun] it is | 5 |
|
| 3 | are [vb pp] [prep] [noun] it is | 5 |
|
