| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] [v-ing] [prep] the | 108 |
|
| 2 | [is] [prep] [v-ing] [prep] the | 108 |
|
| 3 | [be] [prep] [v-ing] about the | 7 |
|
| 4 | [is] [prep] [v-ing] about [art] | 5 |
|
| 5 | [is] [prep] [v-ing] about the | 5 |
|
| 6 | [is] [prep] [verb] about the | 5 |
|
| 7 | [is] [prep] [v-ing] about [art] | 5 |
|
| 8 | [is] [prep] [v-ing] about the | 5 |
|
