| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [det] approach to [noun] | 10 |
|
| 2 | [noun sg] of [det] approach to [noun] | 6 |
|
| 3 | of [det] [adj] approach to [noun] | 7 |
|
| 4 | of [det] [adj] approach to [noun] | 6 |
|
