| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [verb] at [art] [noun] | 49 |
|
| 2 | when he [vb past] at [art] [noun] | 47 |
|
| 3 | when he [verb] at the [noun] | 47 |
|
| 4 | when he [verb] at the [noun] | 47 |
|
| 5 | when he [verb] at [art] [noun sg] | 44 |
|
| 6 | when he arrive at [art] [noun] | 20 |
|
| 7 | when he arrived at [art] [noun] | 20 |
|
| 8 | when he look at [art] [noun] | 8 |
|
| 9 | when he looked at [art] [noun] | 6 |
|
