| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be an [adj] part of | 686 |
|
| 2 | be an [adj] part of | 686 |
|
| 3 | be an essential [noun] of | 242 |
|
| 4 | be an essential [noun sg] of | 240 |
|
| 5 | be an essential part of | 145 |
|
| 6 | [be] an essential part of | 145 |
|
| 7 | be an essential part of | 145 |
|
| 8 | be an essential part [prep] | 145 |
|
| 9 | be [art] essential part of | 145 |
|
| 10 | be [art] essential part of | 145 |
|
| 11 | be an essential part of | 145 |
|
| 12 | be a essential part of | 145 |
|
| 13 | be an essential part [prep] | 145 |
|
