| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] [art] | 2356 |
|
| 2 | [am/are] [verb] [adv] [art] | 726 |
|
| 3 | [am/are] [v-ing] [adv] [art] | 527 |
|
