| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] at [art] | 1069 |
|
| 2 | [am/are] [v-ing] at [art] | 448 |
|
| 3 | [am/are] collapse at [art] | 5 |
|
| 4 | [am/are] collapsing at [art] | 5 |
|
| 5 | [am/are] collapsing [prep] [art] | 5 |
|
| 6 | [am/are] collapsing [prep] [art] | 5 |
|
| 7 | [am/are] collapsing at [art] | 5 |
|
| 8 | [be] collapsing at [art] | 5 |
|
