| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is at the back | 10 |
|
| 2 | [noun sg] is at the back | 9 |
|
| 3 | [pron] is at the back | 6 |
|
| 4 | is [verb] at the back | 10 |
|
| 5 | is [vb pp] at the back | 8 |
|
| 6 | is [adv] at the back | 5 |
|
| 7 | is at the back [prep] | 15 |
|
| 8 | is at the back [prep] | 15 |
|
| 9 | is at the back of | 13 |
|
| 10 | is at the back of | 13 |
|
