| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] [prep] the [adj] | 560 |
|
| 2 | [be] [v-ing] for the [adj] | 427 |
|
| 3 | [is] [verb] for the [adj] | 298 |
|
| 4 | [is] [v-ing] for [art] [adj] | 208 |
|
