| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] for an [adj] [noun sg] | 35 |
|
| 2 | is [verb] for an [adj] [noun] | 33 |
|
| 3 | [is] [v-ing] for an [adj] [noun] | 18 |
|
| 4 | [is] [vb pp] for an [adj] [noun] | 17 |
|
