| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [adj] part of | 1530 |
|
| 2 | an [adj] part of | 1524 |
|
| 3 | an essential [noun] of | 505 |
|
| 4 | an essential [noun sg] of | 501 |
|
| 5 | an essential part [prep] | 291 |
|
| 6 | an essential part [prep] | 291 |
|
| 7 | [art] essential part of | 279 |
|
| 8 | [art] essential part of | 279 |
|
| 9 | an essential part of | 276 |
|
| 10 | an essential part of | 276 |
|
| 11 | a essential part of | 276 |
|
| 12 | an essential part of | 276 |
|
