| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [noun] [prep] | 13084 |
|
| 2 | as [noun pl] [prep] | 3164 |
|
| 3 | [prep] sources [prep] | 197 |
|
| 4 | [prep] sources [prep] | 197 |
|
| 5 | as source [prep] | 35 |
|
| 6 | as sources [prep] | 33 |
|
| 7 | as sources [prep] | 33 |
|
