| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] source of [noun] [prep] | 788 |
|
| 2 | good [noun] of [noun] [prep] | 554 |
|
| 3 | good source of [noun] [prep] | 19 |
|
| 4 | good source [prep] [noun] [prep] | 19 |
|
