| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [art] essential [noun sg] of | 176 |
|
| 2 | is [art] essential [noun sg] of | 174 |
|
| 3 | [is] an essential [noun sg] of | 152 |
|
| 4 | [is] [art] essential part of | 93 |
|
| 5 | [is] the essential [noun sg] of | 23 |
|
| 6 | [is] [art] essential component of | 12 |
|
| 7 | [is] [art] essential ingredient of | 9 |
|
| 8 | [is] [art] essential element of | 8 |
|
| 9 | [is] [art] essential feature of | 8 |
|
| 10 | [is] [art] essential characteristic of | 6 |
|
| 11 | [is] [art] essential aspect of | 5 |
|
