| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] for an | 407 |
|
| 2 | [noun] [noun] call for | 319 |
|
| 3 | [noun] call for an | 111 |
|
| 4 | [noun] [noun] call an | 21 |
|
