| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | extending back [prep] the | 9 |
|
| 2 | extending back [prep] [art] | 9 |
|
| 3 | extending back [prep] [art] | 9 |
|
| 4 | extending back [prep] [art] | 9 |
|
| 5 | extending back [prep] the | 9 |
|
| 6 | extending back to [art] | 7 |
|
| 7 | extending back to [art] | 7 |
|
