| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a [noun sg] of | 3083 |
|
| 2 | [vb past] back [prep] a [noun sg] | 177 |
|
| 3 | back [prep] a [noun sg] of | 143 |
|
| 4 | [vb past] back a [noun sg] of | 32 |
|
| 5 | [vb past] back [prep] [noun sg] of | 12 |
|
