| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] of [art] | 6593 |
|
| 2 | an [noun sg] of [art] | 6554 |
|
| 3 | an estimate [prep] [art] | 106 |
|
| 4 | an estimate [prep] [art] | 106 |
|
| 5 | [art] estimate of [art] | 100 |
|
| 6 | [art] estimate of [art] | 100 |
|
| 7 | an estimate of [art] | 84 |
|
| 8 | an estimate of [art] | 84 |
|
| 9 | an estimate of [art] | 84 |
|
| 10 | a estimate of [art] | 84 |
|
