| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a roof over [pos pn] head | 32 |
|
| 2 | a roof [prep] [pos pn] head | 32 |
|
| 3 | a roof over [pos pn] head | 32 |
|
| 4 | a roof [prep] your head | 11 |
|
| 5 | a roof [prep] their head | 6 |
|
| 6 | a roof [prep] her head | 6 |
|
| 7 | a roof [prep] my head | 6 |
|
