| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at each [noun sg] | 17 |
|
| 2 | [is] [verb] at each [noun sg] | 17 |
|
| 3 | [is] [vb pp] at each [noun sg] | 14 |
|
| 4 | [is] [verb] at each end | 5 |
|
