| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [verb] at the | 45 |
|
| 2 | which [is] [vb pp] at the | 35 |
|
| 3 | which [is] look at the | 8 |
|
| 4 | which [is] [v-ing] at the | 8 |
|
| 5 | which [is] looking at the | 6 |
|
