| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be [v-ing] na [be] | 37 |
|
| 2 | [noun pl] [be] [v-ing] na [be] | 37 |
|
| 3 | [noun pl] [am/are] [v-ing] na [be] | 30 |
|
| 4 | [noun pl] are [v-ing] na [be] | 30 |
|
