| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [noun prp] [is] [verb] | 224 |
|
| 2 | [v-ing] [conj] [noun prp] [be] [verb] | 83 |
|
| 3 | [v-ing] [conj] [noun] [is] [verb] | 78 |
|
