| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a roof over [pos pn] [noun sg] | 33 |
|
| 2 | a roof [prep] [pos pn] head | 32 |
|
| 3 | a roof [prep] your [noun sg] | 12 |
|
| 4 | a roof [prep] their [noun sg] | 7 |
|
| 5 | a roof [prep] my [noun sg] | 6 |
|
| 6 | a roof [prep] her [noun sg] | 6 |
|
