| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] back [prep] the [num ord] [noun] | 20 |
|
| 2 | [indef pn] [adv] [prep] the [num ord] [noun] | 18 |
|
| 3 | [indef pn] back [prep] the [adj] [noun] | 11 |
|
| 4 | [indef pn] back [prep] [art] [num ord] [noun] | 6 |
|
