| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [adv] | 10491 |
|
| 2 | [v-ing] [be] [adv] | 1335 |
|
| 3 | [am/are] [v-ing] [be] | 979 |
|
| 4 | [am/are] [be] [adv] | 437 |
|
