| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] back [prep] the main | 6 |
|
| 2 | [is] set back [prep] the main | 6 |
|
| 3 | [is] set back [prep] the main | 6 |
|
| 4 | [is] [verb] back from the main | 6 |
|
| 5 | is [verb] back [prep] the main | 6 |
|
| 6 | [is] [vb pp] back [prep] the main | 6 |
|
