| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] [prep] the | 3520 |
|
| 2 | [is] [verb] [adv] [prep] the | 2743 |
|
| 3 | [is] [v-ing] [adv] [prep] [art] | 833 |
|
| 4 | [is] [v-ing] [adv] [prep] the | 642 |
|
