| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] [art] [noun] is | 567 |
|
| 2 | [v-ing] [conj] [art] [noun] is | 466 |
|
| 3 | [v-ing] [be] [conj] [art] [noun] | 62 |
|
| 4 | [v-ing] [be] [conj] [noun] is | 6 |
|
